_id userId experimentId progressionId curriculumId logLabel logTags completionCount curriculumTitle startTimestamp associativeId username experimentGroup experimentName experimentVersion endTimestamp blocks createdAt updatedAt __v
632f0c777aded6001ad812b1
62f368969444710019d0193a
60e2a576f652020013b85afa
62f368979444710019d0193b
6201d88d33ca5b001994bd9b
melody-31
0
twins experiment (pilot-2)
Sat Sep 24 2022 13:56:07 GMT+0000 (Coordinated Universal Time)
week4-6
P222
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "632f0d227aded6001ad812cc",
    "time": "2022-09-24T13:58:58.045Z",
    "nextLogLabel": "melody-32"
  }
]
[
  {
    "startCount": 1,
    "_id": "632f0c837aded6001ad812b2",
    "associativeIdOrdinalNumber": 10,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 150,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:56:19.060Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Dacka Dacka'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_0.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      666.667,
      1333.334,
      2000.0010000000002,
      2666.668,
      3000.0015000000003,
      3333.335,
      4000.0020000000004,
      5333.336,
      6000.003000000001,
      6666.67,
      7000.0035,
      7333.337,
      8000.004000000001,
      9333.338
    ],
    "referenceDuration": [
      631.9447604166667,
      631.9447604166667,
      631.9447604166666,
      631.9447604166663,
      315.27793541666637,
      315.27793541666637,
      631.9447604166668,
      1265.2784104166662,
      631.9447604166663,
      631.9447604166663,
      315.2779354166668,
      315.2779354166668,
      631.9447604166663,
      1265.2784104166662,
      1265.278410416668
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0c877aded6001ad812b3",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 151,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:56:23.818Z",
    "textContent": "Dacka Dacka\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_1.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0c957aded6001ad812b4",
    "associativeIdOrdinalNumber": 10,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 152,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:56:37.125Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_1.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:56:28.045Z",
    "pressedKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "pressedTime": [
      0,
      765,
      1499,
      2262,
      3114,
      3525,
      4023,
      4906
    ],
    "pressedDuration": [
      789,
      644,
      644,
      661,
      433,
      510,
      916,
      2282
    ],
    "pressedvelocity": [
      22,
      28,
      25,
      28,
      60,
      22,
      56,
      61
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0c9c7aded6001ad812b5",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:56:44.769Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_1.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:56:37.934Z",
    "pressedKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "pressedTime": [
      0,
      831,
      1609,
      2416,
      3209,
      3580,
      4023,
      4813
    ],
    "pressedDuration": [
      873,
      689,
      668,
      666,
      398,
      495,
      837,
      2019
    ],
    "pressedvelocity": [
      25,
      29,
      19,
      26,
      59,
      17,
      57,
      59
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 13.88509759709364,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      831,
      778,
      807,
      793,
      371,
      443,
      790
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.06440889258257626,
    "sequenceDuration": -2794,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.93559110741742,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.93559110741742,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0c9e7aded6001ad812b6",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:56:46.160Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_1.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.93559110741742,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.93559110741742,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0ca57aded6001ad812b7",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:56:53.049Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_1.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:56:46.462Z",
    "pressedKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "pressedTime": [
      0,
      920,
      1787,
      2587,
      3370,
      3748,
      4154,
      4912
    ],
    "pressedDuration": [
      1003,
      717,
      635,
      664,
      417,
      450,
      812,
      1673
    ],
    "pressedvelocity": [
      70,
      57,
      58,
      61,
      62,
      59,
      70,
      57
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 12.019904766724759,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      920,
      867,
      800,
      783,
      378,
      406,
      758
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.33969288040949336,
    "sequenceDuration": -3239,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.66030711959051,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.66030711959051,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0ca67aded6001ad812b8",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:56:54.244Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_1.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.66030711959051,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.66030711959051,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0cac7aded6001ad812b9",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:00.753Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_1.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:56:54.558Z",
    "pressedKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "pressedTime": [
      0,
      792,
      1578,
      2319,
      3128,
      3470,
      3890,
      4666
    ],
    "pressedDuration": [
      817,
      677,
      680,
      677,
      432,
      474,
      832,
      1527
    ],
    "pressedvelocity": [
      63,
      19,
      30,
      30,
      21,
      23,
      63,
      62
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 10.428879684795561,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      792,
      786,
      741,
      809,
      342,
      420,
      776
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.2920825424040135,
    "sequenceDuration": -3139,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.70791745759598,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.70791745759598,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0cad7aded6001ad812ba",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:01.607Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_1.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.70791745759598,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.70791745759598,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0cb27aded6001ad812bb",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 151,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:06.634Z",
    "textContent": "Dacka Dacka\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_2.mid",
    "referenceKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2112.675,
      2535.21,
      3380.28,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      399.64768750000013,
      399.64768750000036,
      801.0559375000001,
      1603.8724375000002,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0cc07aded6001ad812bc",
    "associativeIdOrdinalNumber": 10,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 152,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:20.630Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_2.mid",
    "referenceKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2112.675,
      2535.21,
      3380.28,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      399.64768750000013,
      399.64768750000036,
      801.0559375000001,
      1603.8724375000002,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:57:11.655Z",
    "pressedKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      868,
      1677,
      2079,
      2526,
      3341,
      4891
    ],
    "pressedDuration": [
      914,
      708,
      487,
      526,
      899,
      1653,
      2090
    ],
    "pressedvelocity": [
      23,
      60,
      62,
      75,
      90,
      65,
      58
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0cc77aded6001ad812bd",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:27.663Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_2.mid",
    "referenceKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2112.675,
      2535.21,
      3380.28,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      399.64768750000013,
      399.64768750000036,
      801.0559375000001,
      1603.8724375000002,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:57:21.642Z",
    "pressedKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      787,
      1556,
      1992,
      2434,
      3257,
      4701
    ],
    "pressedDuration": [
      833,
      662,
      523,
      513,
      881,
      1490,
      1317
    ],
    "pressedvelocity": [
      58,
      58,
      64,
      26,
      64,
      62,
      20
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 16.505866293532844,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      787,
      769,
      436,
      442,
      823,
      1444
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.6870878536481638,
    "sequenceDuration": -3384,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.31291214635183,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.31291214635183,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0cc97aded6001ad812be",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:29.255Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_2.mid",
    "referenceKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2112.675,
      2535.21,
      3380.28,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      399.64768750000013,
      399.64768750000036,
      801.0559375000001,
      1603.8724375000002,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.31291214635183,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.31291214635183,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0ccf7aded6001ad812bf",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:35.793Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_2.mid",
    "referenceKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2112.675,
      2535.21,
      3380.28,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      399.64768750000013,
      399.64768750000036,
      801.0559375000001,
      1603.8724375000002,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:57:29.540Z",
    "pressedKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      772,
      1579,
      1983,
      2419,
      3236,
      4794
    ],
    "pressedDuration": [
      838,
      668,
      483,
      471,
      870,
      1579,
      1457
    ],
    "pressedvelocity": [
      62,
      29,
      30,
      58,
      61,
      58,
      17
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 11.321003703140113,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      772,
      807,
      404,
      436,
      817,
      1558
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3337,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0cd17aded6001ad812c0",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:37.058Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_2.mid",
    "referenceKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2112.675,
      2535.21,
      3380.28,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      399.64768750000013,
      399.64768750000036,
      801.0559375000001,
      1603.8724375000002,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0cd77aded6001ad812c1",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:43.135Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_2.mid",
    "referenceKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2112.675,
      2535.21,
      3380.28,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      399.64768750000013,
      399.64768750000036,
      801.0559375000001,
      1603.8724375000002,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:57:37.393Z",
    "pressedKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      781,
      1566,
      1904,
      2299,
      3087,
      4728
    ],
    "pressedDuration": [
      845,
      627,
      431,
      505,
      880,
      1670,
      1012
    ],
    "pressedvelocity": [
      67,
      60,
      58,
      60,
      59,
      70,
      19
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 16.043010085671813,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      781,
      785,
      338,
      395,
      788,
      1641
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.7021996615905273,
    "sequenceDuration": -3716,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.29780033840947,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.29780033840947,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0cd87aded6001ad812c2",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:44.786Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_2.mid",
    "referenceKeys": [
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2112.675,
      2535.21,
      3380.28,
      5070.42
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      399.64768750000013,
      399.64768750000036,
      801.0559375000001,
      1603.8724375000002,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.29780033840947,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.29780033840947,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0cde7aded6001ad812c3",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 151,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:57:50.478Z",
    "textContent": "Dacka Dacka\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_3.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42,
      6760.56,
      7605.63,
      8450.7,
      8873.235,
      9295.77,
      10140.84,
      11830.980000000001
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997,
      801.0559374999992,
      801.0559375000001,
      399.6476874999999,
      399.6476874999999,
      801.0559374999992,
      1603.8724375000015,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0cf37aded6001ad812c4",
    "associativeIdOrdinalNumber": 10,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 152,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:58:11.257Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_3.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42,
      6760.56,
      7605.63,
      8450.7,
      8873.235,
      9295.77,
      10140.84,
      11830.980000000001
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997,
      801.0559374999992,
      801.0559375000001,
      399.6476874999999,
      399.6476874999999,
      801.0559374999992,
      1603.8724375000015,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:57:55.650Z",
    "pressedKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      869,
      1692,
      2519,
      3314,
      3722,
      4174,
      4968,
      6576,
      7390,
      8185,
      8538,
      8944,
      9761,
      12064
    ],
    "pressedDuration": [
      944,
      748,
      715,
      653,
      491,
      498,
      872,
      1581,
      847,
      608,
      417,
      455,
      882,
      2335,
      1838
    ],
    "pressedvelocity": [
      63,
      58,
      67,
      56,
      28,
      30,
      74,
      73,
      23,
      22,
      17,
      18,
      59,
      57,
      22
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0d007aded6001ad812c5",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:58:24.355Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_3.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42,
      6760.56,
      7605.63,
      8450.7,
      8873.235,
      9295.77,
      10140.84,
      11830.980000000001
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997,
      801.0559374999992,
      801.0559375000001,
      399.6476874999999,
      399.6476874999999,
      801.0559374999992,
      1603.8724375000015,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:58:12.091Z",
    "pressedKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      763,
      1557,
      2342,
      3086,
      3409,
      3866,
      4637,
      6165,
      6994,
      7786,
      8150,
      8546,
      9307,
      10935
    ],
    "pressedDuration": [
      806,
      663,
      637,
      599,
      381,
      500,
      820,
      1356,
      899,
      675,
      438,
      498,
      796,
      1664,
      1326
    ],
    "pressedvelocity": [
      62,
      56,
      58,
      56,
      31,
      21,
      28,
      59,
      11,
      17,
      59,
      16,
      29,
      58,
      23
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 13.001690794462522,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      763,
      794,
      785,
      744,
      323,
      457,
      771,
      1528,
      829,
      792,
      364,
      396,
      761,
      1628
    ],
    "interOnsetIntervalsRelativeError": 0.22878070962844996,
    "relativeInterOnsetIntervalsRelativeError": 1.0222744790645935,
    "sequenceDuration": -9609,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.97772552093541,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.97772552093541,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d017aded6001ad812c6",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:58:25.895Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_3.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42,
      6760.56,
      7605.63,
      8450.7,
      8873.235,
      9295.77,
      10140.84,
      11830.980000000001
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997,
      801.0559374999992,
      801.0559375000001,
      399.6476874999999,
      399.6476874999999,
      801.0559374999992,
      1603.8724375000015,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.97772552093541,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.97772552093541,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d0e7aded6001ad812c7",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:58:37.960Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_3.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42,
      6760.56,
      7605.63,
      8450.7,
      8873.235,
      9295.77,
      10140.84,
      11830.980000000001
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997,
      801.0559374999992,
      801.0559375000001,
      399.6476874999999,
      399.6476874999999,
      801.0559374999992,
      1603.8724375000015,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:58:26.331Z",
    "pressedKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      775,
      1595,
      2361,
      3111,
      3461,
      3867,
      4642,
      5474,
      6264,
      7084,
      7438,
      7868,
      8624,
      10256
    ],
    "pressedDuration": [
      841,
      681,
      647,
      645,
      421,
      480,
      825,
      888,
      819,
      655,
      435,
      523,
      817,
      1557,
      1370
    ],
    "pressedvelocity": [
      67,
      23,
      60,
      24,
      31,
      19,
      56,
      57,
      29,
      58,
      25,
      64,
      73,
      63,
      12
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 14.095789182193608,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      775,
      820,
      766,
      750,
      350,
      406,
      775,
      832,
      790,
      820,
      354,
      430,
      756,
      1632
    ],
    "interOnsetIntervalsRelativeError": 34.487633315245255,
    "relativeInterOnsetIntervalsRelativeError": 3.336304880766648,
    "sequenceDuration": -8886,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 96.66369511923335,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 96.66369511923335,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d0f7aded6001ad812c8",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:58:39.363Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_3.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42,
      6760.56,
      7605.63,
      8450.7,
      8873.235,
      9295.77,
      10140.84,
      11830.980000000001
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997,
      801.0559374999992,
      801.0559375000001,
      399.6476874999999,
      399.6476874999999,
      801.0559374999992,
      1603.8724375000015,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 96.66369511923335,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 96.66369511923335,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d1d7aded6001ad812c9",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 153,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:58:52.962Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_3.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42,
      6760.56,
      7605.63,
      8450.7,
      8873.235,
      9295.77,
      10140.84,
      11830.980000000001
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997,
      801.0559374999992,
      801.0559375000001,
      399.6476874999999,
      399.6476874999999,
      801.0559374999992,
      1603.8724375000015,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:58:40.155Z",
    "pressedKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      891,
      1670,
      2453,
      3221,
      3605,
      3983,
      4775,
      6353,
      7186,
      7992,
      8379,
      8763,
      9528,
      11237
    ],
    "pressedDuration": [
      936,
      656,
      617,
      615,
      444,
      435,
      834,
      1416,
      856,
      603,
      496,
      452,
      836,
      1690,
      1568
    ],
    "pressedvelocity": [
      62,
      31,
      31,
      56,
      60,
      57,
      25,
      64,
      18,
      19,
      25,
      21,
      26,
      29,
      28
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 13.179194944063443,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      891,
      779,
      783,
      768,
      384,
      378,
      792,
      1578,
      833,
      806,
      387,
      384,
      765,
      1709
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.0720197307364697,
    "sequenceDuration": -9669,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.92798026926353,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.92798026926353,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d1e7aded6001ad812ca",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 154,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:58:53.973Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/31_DackaDacka_3.mid",
    "referenceKeys": [
      69,
      76,
      76,
      76,
      76,
      74,
      72,
      71,
      69,
      76,
      76,
      74,
      72,
      71,
      69
    ],
    "referenceTime": [
      0,
      845.07,
      1690.14,
      2535.21,
      3380.28,
      3802.815,
      4225.35,
      5070.42,
      6760.56,
      7605.63,
      8450.7,
      8873.235,
      9295.77,
      10140.84,
      11830.980000000001
    ],
    "referenceDuration": [
      801.0559375,
      801.0559375000003,
      801.0559374999999,
      801.0559375000001,
      399.6476874999999,
      399.64768750000036,
      801.0559375000001,
      1603.8724374999997,
      801.0559374999992,
      801.0559375000001,
      399.6476874999999,
      399.6476874999999,
      801.0559374999992,
      1603.8724375000015,
      1603.8724374999997
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.92798026926353,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.92798026926353,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  }
]
Sat Sep 24 2022 13:56:07 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 13:58:58 GMT+0000 (Coordinated Universal Time)
26
632f0d227aded6001ad812cb
62f368969444710019d0193a
60e2a576f652020013b85afa
62f368979444710019d0193b
6201d88d33ca5b001994bd9b
melody-32
0
twins experiment (pilot-2)
Sat Sep 24 2022 13:58:58 GMT+0000 (Coordinated Universal Time)
week4-6
P222
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "632f0dde7aded6001ad812e7",
    "time": "2022-09-24T14:02:06.751Z",
    "nextLogLabel": "melody-33"
  }
]
[
  {
    "startCount": 1,
    "_id": "632f0d317aded6001ad812cd",
    "associativeIdOrdinalNumber": 10,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 155,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:59:13.162Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Hejsan Petronella'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_0.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      428.5715,
      857.143,
      1285.7145,
      1714.286,
      2571.429,
      3428.572,
      3857.1434999999997,
      4285.715,
      4714.2865,
      5142.858,
      6857.144,
      7285.7155,
      7714.286999999999,
      8142.858499999999,
      8571.43,
      9428.573,
      10285.716,
      10714.287499999999,
      11142.859,
      11571.4305,
      12000.002
    ],
    "referenceDuration": [
      405.35721041666665,
      405.3572104166666,
      405.3572104166667,
      405.3572104166665,
      812.5001354166664,
      812.5001354166664,
      405.3572104166663,
      405.3572104166663,
      405.3572104166667,
      405.3572104166667,
      1626.7859854166654,
      405.3572104166667,
      405.35721041666585,
      405.3572104166667,
      405.3572104166676,
      812.5001354166664,
      812.5001354166664,
      405.35721041666585,
      405.3572104166676,
      405.35721041666585,
      405.35721041666585,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0d357aded6001ad812ce",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 156,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:59:17.933Z",
    "textContent": "Hejsan Petronella\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0d467aded6001ad812cf",
    "associativeIdOrdinalNumber": 10,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 157,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:59:34.120Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:59:21.978Z",
    "pressedKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "pressedTime": [
      0,
      536,
      1171,
      1853,
      2538,
      3742,
      5025,
      5603,
      6195,
      6807,
      7422
    ],
    "pressedDuration": [
      646,
      739,
      772,
      724,
      1119,
      881,
      478,
      465,
      504,
      590,
      2109
    ],
    "pressedvelocity": [
      23,
      31,
      26,
      20,
      27,
      27,
      27,
      27,
      19,
      19,
      21
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0d4e7aded6001ad812d0",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:59:42.491Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:59:35.231Z",
    "pressedKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "pressedTime": [
      0,
      528,
      1043,
      1557,
      2055,
      3067,
      4093,
      4649,
      5141,
      5627,
      6130
    ],
    "pressedDuration": [
      582,
      573,
      615,
      547,
      927,
      858,
      487,
      362,
      422,
      453,
      1127
    ],
    "pressedvelocity": [
      66,
      56,
      31,
      23,
      57,
      26,
      73,
      29,
      56,
      14,
      21
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 20.575631404480934,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      528,
      515,
      514,
      498,
      1012,
      1026,
      556,
      492,
      486,
      503
    ],
    "interOnsetIntervalsRelativeError": 37.816,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -5003,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d4f7aded6001ad812d1",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:59:43.766Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d577aded6001ad812d2",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:59:51.434Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:59:44.276Z",
    "pressedKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "pressedTime": [
      0,
      499,
      1005,
      1516,
      2001,
      3055,
      4045,
      4557,
      5036,
      5503,
      5968
    ],
    "pressedDuration": [
      563,
      563,
      604,
      588,
      956,
      694,
      403,
      321,
      314,
      495,
      1187
    ],
    "pressedvelocity": [
      70,
      30,
      56,
      26,
      30,
      58,
      20,
      30,
      26,
      31,
      65
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 23.965058762666064,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      499,
      506,
      511,
      485,
      1054,
      990,
      512,
      479,
      467,
      465
    ],
    "interOnsetIntervalsRelativeError": 45.976,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -4781,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d587aded6001ad812d3",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T13:59:52.962Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d607aded6001ad812d4",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:00.263Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T13:59:53.354Z",
    "pressedKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "pressedTime": [
      0,
      474,
      936,
      1418,
      1907,
      2914,
      3861,
      4338,
      4807,
      5270,
      5767
    ],
    "pressedDuration": [
      588,
      533,
      575,
      610,
      895,
      791,
      392,
      346,
      306,
      483,
      1139
    ],
    "pressedvelocity": [
      67,
      25,
      31,
      58,
      64,
      63,
      68,
      59,
      58,
      24,
      24
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 24.334142329959267,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      474,
      462,
      482,
      489,
      1007,
      947,
      477,
      469,
      463,
      497
    ],
    "interOnsetIntervalsRelativeError": 64.768,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -4628,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d617aded6001ad812d5",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:01.339Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d6b7aded6001ad812d6",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 156,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:11.723Z",
    "textContent": "Hejsan Petronella\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_2.mid",
    "referenceKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0d7d7aded6001ad812d7",
    "associativeIdOrdinalNumber": 10,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 157,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:29.252Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_2.mid",
    "referenceKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:00:17.039Z",
    "pressedKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      536,
      1235,
      1867,
      2487,
      3622,
      4926,
      5552,
      6177,
      6795,
      7461
    ],
    "pressedDuration": [
      396,
      458,
      435,
      655,
      1034,
      935,
      488,
      493,
      462,
      713,
      2654
    ],
    "pressedvelocity": [
      61,
      64,
      60,
      61,
      60,
      30,
      63,
      28,
      56,
      56,
      58
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0d837aded6001ad812d8",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:35.713Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_2.mid",
    "referenceKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:00:30.087Z",
    "pressedKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      406,
      815,
      1216,
      1625,
      2448,
      3257,
      3689,
      4065,
      4417,
      4840
    ],
    "pressedDuration": [
      328,
      309,
      265,
      477,
      767,
      866,
      326,
      246,
      243,
      443,
      783
    ],
    "pressedvelocity": [
      59,
      58,
      57,
      63,
      75,
      65,
      69,
      57,
      26,
      17,
      68
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 43.917686210944225,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      406,
      409,
      401,
      409,
      823,
      809,
      432,
      376,
      352,
      423
    ],
    "interOnsetIntervalsRelativeError": 122.576,
    "relativeInterOnsetIntervalsRelativeError": 0.2727272727272728,
    "sequenceDuration": -4057,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.72727272727273,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.72727272727273,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d857aded6001ad812d9",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:37.062Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_2.mid",
    "referenceKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.72727272727273,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.72727272727273,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d8b7aded6001ad812da",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:43.372Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_2.mid",
    "referenceKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:00:37.534Z",
    "pressedKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      386,
      778,
      1198,
      1622,
      2465,
      3306,
      3728,
      4139,
      4539,
      4945
    ],
    "pressedDuration": [
      258,
      312,
      290,
      419,
      750,
      855,
      262,
      277,
      237,
      444,
      891
    ],
    "pressedvelocity": [
      64,
      58,
      58,
      57,
      61,
      60,
      58,
      27,
      23,
      28,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 45.840887144693276,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      386,
      392,
      420,
      424,
      843,
      841,
      422,
      411,
      400,
      406
    ],
    "interOnsetIntervalsRelativeError": 119.11999999999998,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -4054,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d8c7aded6001ad812db",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:44.422Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_2.mid",
    "referenceKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d927aded6001ad812dc",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:50.421Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_2.mid",
    "referenceKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:00:44.568Z",
    "pressedKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      438,
      791,
      1224,
      1633,
      2474,
      3311,
      3731,
      4162,
      4537,
      4959
    ],
    "pressedDuration": [
      365,
      263,
      305,
      430,
      741,
      873,
      294,
      313,
      234,
      423,
      893
    ],
    "pressedvelocity": [
      66,
      58,
      25,
      58,
      65,
      31,
      27,
      26,
      30,
      24,
      57
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 43.795730159287835,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      438,
      353,
      433,
      409,
      841,
      837,
      420,
      431,
      375,
      422
    ],
    "interOnsetIntervalsRelativeError": 117.04,
    "relativeInterOnsetIntervalsRelativeError": 0.45795523290986023,
    "sequenceDuration": -4066,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.54204476709015,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.54204476709015,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d937aded6001ad812dd",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:51.330Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_2.mid",
    "referenceKeys": [
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.54204476709015,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.54204476709015,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0d9a7aded6001ad812de",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 156,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:00:58.672Z",
    "textContent": "Hejsan Petronella\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      1184.8958333333321,
      1184.8958333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      2372.3958333333358
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0db57aded6001ad812df",
    "associativeIdOrdinalNumber": 10,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 157,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:01:25.816Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      1184.8958333333321,
      1184.8958333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      2372.3958333333358
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:01:04.198Z",
    "pressedKeys": [
      68,
      70,
      72,
      73,
      74,
      76,
      76,
      77,
      68,
      70,
      73,
      68,
      70,
      72,
      73,
      75,
      75,
      68,
      70,
      72,
      73,
      75,
      75,
      77,
      77,
      77,
      77,
      75
    ],
    "pressedTime": [
      0,
      463,
      849,
      1299,
      1378,
      2000,
      2919,
      4547,
      6370,
      6629,
      6952,
      7773,
      8143,
      8534,
      8820,
      9222,
      9930,
      13361,
      13567,
      13959,
      14226,
      14498,
      15100,
      15743,
      16033,
      16331,
      16590,
      16871
    ],
    "pressedDuration": [
      589,
      452,
      788,
      66,
      1000,
      768,
      573,
      508,
      549,
      430,
      393,
      763,
      741,
      340,
      746,
      620,
      622,
      426,
      462,
      344,
      483,
      501,
      343,
      177,
      181,
      163,
      258,
      556
    ],
    "pressedvelocity": [
      27,
      58,
      30,
      58,
      65,
      1,
      27,
      31,
      25,
      19,
      25,
      25,
      23,
      14,
      30,
      29,
      31,
      30,
      61,
      2,
      66,
      23,
      64,
      58,
      60,
      61,
      27,
      62
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0dc17aded6001ad812e0",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:01:37.536Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      1184.8958333333321,
      1184.8958333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      2372.3958333333358
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:01:27.513Z",
    "pressedKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      304,
      649,
      976,
      1320,
      1974,
      2656,
      3034,
      3361,
      3669,
      3990,
      5502,
      5861,
      6194,
      6498,
      6830,
      7496,
      8199,
      8529,
      8838,
      9151,
      9449
    ],
    "pressedDuration": [
      439,
      657,
      427,
      451,
      573,
      540,
      293,
      244,
      242,
      319,
      1322,
      279,
      225,
      204,
      295,
      591,
      667,
      248,
      229,
      215,
      305,
      571
    ],
    "pressedvelocity": [
      68,
      23,
      23,
      57,
      29,
      64,
      73,
      67,
      64,
      22,
      61,
      69,
      67,
      64,
      62,
      26,
      58,
      59,
      58,
      56,
      31,
      30
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 49.29048769631985,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      304,
      345,
      327,
      344,
      654,
      682,
      378,
      327,
      308,
      321,
      1512,
      359,
      333,
      304,
      332,
      666,
      703,
      330,
      309,
      313,
      298
    ],
    "interOnsetIntervalsRelativeError": 415.8780952380952,
    "relativeInterOnsetIntervalsRelativeError": 0.27228882874982946,
    "sequenceDuration": -8878,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.72771117125016,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.72771117125016,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0dc37aded6001ad812e1",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:01:39.378Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      1184.8958333333321,
      1184.8958333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      2372.3958333333358
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.72771117125016,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.72771117125016,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0dce7aded6001ad812e2",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:01:50.447Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      1184.8958333333321,
      1184.8958333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      2372.3958333333358
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:01:40.831Z",
    "pressedKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      304,
      671,
      962,
      1289,
      1917,
      2571,
      2851,
      3171,
      3471,
      3781,
      5107,
      5382,
      5711,
      6010,
      6369,
      7001,
      7674,
      7973,
      8302,
      8624,
      8946
    ],
    "pressedDuration": [
      411,
      481,
      418,
      465,
      560,
      512,
      240,
      245,
      204,
      290,
      1243,
      195,
      235,
      208,
      350,
      560,
      488,
      184,
      230,
      225,
      328,
      666
    ],
    "pressedvelocity": [
      62,
      60,
      28,
      60,
      23,
      67,
      72,
      21,
      58,
      30,
      62,
      65,
      24,
      63,
      31,
      18,
      57,
      76,
      61,
      57,
      57,
      29
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 52.00116334097964,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      304,
      367,
      291,
      327,
      628,
      654,
      280,
      320,
      300,
      310,
      1326,
      275,
      329,
      299,
      359,
      632,
      673,
      299,
      329,
      322,
      322
    ],
    "interOnsetIntervalsRelativeError": 455.5828571428571,
    "relativeInterOnsetIntervalsRelativeError": 0.6438631790744458,
    "sequenceDuration": -8280,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.35613682092556,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.35613682092556,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0dcf7aded6001ad812e3",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:01:51.394Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      1184.8958333333321,
      1184.8958333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      2372.3958333333358
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.35613682092556,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.35613682092556,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0dd97aded6001ad812e4",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 158,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:01.727Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      1184.8958333333321,
      1184.8958333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      2372.3958333333358
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:01:51.714Z",
    "pressedKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      339,
      706,
      1048,
      1396,
      2080,
      2778,
      3081,
      3410,
      3718,
      4035,
      5507,
      5834,
      6166,
      6483,
      6791,
      7422,
      8066,
      8422,
      8730,
      9043,
      9333
    ],
    "pressedDuration": [
      447,
      478,
      455,
      508,
      583,
      487,
      234,
      244,
      229,
      253,
      1020,
      235,
      214,
      216,
      270,
      547,
      572,
      287,
      239,
      226,
      273,
      677
    ],
    "pressedvelocity": [
      68,
      31,
      19,
      20,
      62,
      21,
      62,
      60,
      58,
      58,
      58,
      58,
      64,
      65,
      61,
      22,
      27,
      63,
      62,
      28,
      30,
      29
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 51.38142156339283,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      339,
      367,
      342,
      348,
      684,
      698,
      303,
      329,
      308,
      317,
      1472,
      327,
      332,
      317,
      308,
      631,
      644,
      356,
      308,
      313,
      290
    ],
    "interOnsetIntervalsRelativeError": 416.21523809523813,
    "relativeInterOnsetIntervalsRelativeError": 0.16689371559188282,
    "sequenceDuration": -8656,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.83310628440812,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.83310628440812,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0dda7aded6001ad812e5",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 159,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:02.697Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/32_HejsanPetronella_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      72,
      74,
      74,
      76,
      76,
      76,
      76,
      74,
      72,
      72,
      72,
      72,
      71,
      71,
      69,
      69,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500
    ],
    "referenceDuration": [
      591.1458333333333,
      591.1458333333333,
      591.1458333333333,
      591.1458333333335,
      1184.895833333333,
      1184.895833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      591.145833333333,
      2372.395833333332,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      1184.8958333333321,
      1184.8958333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      591.1458333333321,
      2372.3958333333358
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.83310628440812,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.83310628440812,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  }
]
Sat Sep 24 2022 13:58:58 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 14:02:06 GMT+0000 (Coordinated Universal Time)
26
632f0dde7aded6001ad812e6
62f368969444710019d0193a
60e2a576f652020013b85afa
62f368979444710019d0193b
6201d88d33ca5b001994bd9b
melody-33
0
twins experiment (pilot-2)
Sat Sep 24 2022 14:02:06 GMT+0000 (Coordinated Universal Time)
week4-6
P222
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "632f0e3d7aded6001ad812fc",
    "time": "2022-09-24T14:03:41.366Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "632f0de77aded6001ad812e8",
    "associativeIdOrdinalNumber": 10,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 160,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:15.659Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'BäBä Vita Lamm'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_0.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67,
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      857.14,
      1714.28,
      2142.8500000000004,
      2571.4199999999996,
      3428.56,
      3857.13,
      4285.700000000001,
      4714.2699999999995,
      5142.839999999999
    ],
    "referenceDuration": [
      812.4972916666666,
      812.4972916666668,
      405.355791666667,
      405.35579166666656,
      812.4972916666668,
      405.35579166666656,
      405.3557916666661,
      405.35579166666656,
      405.35579166666656,
      1626.780291666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0dec7aded6001ad812e9",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 161,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:20.275Z",
    "textContent": "BäBä Vita Lamm\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:02:19.643Z",
    "pressedKeys": [
      67
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      632
    ],
    "pressedvelocity": [
      19
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0df97aded6001ad812ea",
    "associativeIdOrdinalNumber": 10,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 162,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:33.263Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:02:25.088Z",
    "pressedKeys": [
      67,
      74,
      71,
      72,
      71,
      67
    ],
    "pressedTime": [
      0,
      1563,
      3031,
      3038,
      3798,
      4508
    ],
    "pressedDuration": [
      1625,
      1510,
      643,
      195,
      791,
      1863
    ],
    "pressedvelocity": [
      11,
      22,
      61,
      56,
      62,
      63
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0dfa7aded6001ad812eb",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 163,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:34.576Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:02:34.574Z",
    "pressedKeys": [
      65
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      2
    ],
    "pressedvelocity": [
      59
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 0,
    "durationsRelativeError": -1,
    "levenshteinDistance": 5,
    "interOnsetInterval": [],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 0,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 0,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0dff7aded6001ad812ec",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 164,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:39.429Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 0,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 0,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e057aded6001ad812ed",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 163,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:45.937Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:02:40.825Z",
    "pressedKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "pressedTime": [
      0,
      1424,
      2925,
      3655,
      4373
    ],
    "pressedDuration": [
      1476,
      1538,
      588,
      747,
      734
    ],
    "pressedvelocity": [
      58,
      58,
      31,
      61,
      28
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 18.380818020514464,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1424,
      1501,
      730,
      718
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3639,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e077aded6001ad812ee",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 164,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:47.000Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e0c7aded6001ad812ef",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 163,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:52.305Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:02:47.334Z",
    "pressedKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "pressedTime": [
      0,
      1410,
      2772,
      3497,
      4211
    ],
    "pressedDuration": [
      1435,
      1405,
      613,
      756,
      758
    ],
    "pressedvelocity": [
      70,
      18,
      59,
      59,
      22
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 14.982852921152043,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1410,
      1362,
      725,
      714
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3453,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e0d7aded6001ad812f0",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 164,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:53.144Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e127aded6001ad812f1",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 163,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:58.160Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:02:53.298Z",
    "pressedKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "pressedTime": [
      0,
      1415,
      2797,
      3508,
      4225
    ],
    "pressedDuration": [
      1422,
      1388,
      612,
      715,
      634
    ],
    "pressedvelocity": [
      60,
      20,
      27,
      61,
      56
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 15.187019705546776,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1415,
      1382,
      711,
      717
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3591,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e127aded6001ad812f2",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 164,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:02:58.775Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_1.mid",
    "referenceKeys": [
      67,
      74,
      71,
      71,
      67
    ],
    "referenceTime": [
      0,
      1428.5710000000001,
      2857.1420000000003,
      3571.4275,
      4285.713000000001
    ],
    "referenceDuration": [
      1354.1662604166665,
      1354.1662604166668,
      675.5950354166669,
      675.5950354166669,
      1354.1662604166663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e177aded6001ad812f3",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 161,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:03:03.620Z",
    "textContent": "BäBä Vita Lamm\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0e257aded6001ad812f4",
    "associativeIdOrdinalNumber": 10,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 162,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:03:17.608Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:03:09.873Z",
    "pressedKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "pressedTime": [
      0,
      625,
      1255,
      1906,
      2614
    ],
    "pressedDuration": [
      528,
      655,
      573,
      777,
      2813
    ],
    "pressedvelocity": [
      64,
      19,
      27,
      57,
      30
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0e267aded6001ad812f5",
    "associativeIdOrdinalNumber": 10,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 163,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:03:18.385Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T14:03:18.383Z",
    "pressedKeys": [
      71
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      2
    ],
    "pressedvelocity": [
      60
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 0,
    "durationsRelativeError": -1,
    "levenshteinDistance": 5,
    "interOnsetInterval": [],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 0,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 0,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e2a7aded6001ad812f6",
    "associativeIdOrdinalNumber": 10,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 164,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T14:03:22.804Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 0,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 0,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f0e317aded6001ad812f7",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2022-09-24T14:03:29.524Z",
    "textContent": "Time's Up",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0e327aded6001ad812f8",
    "associativeIdOrdinalNumber": 10,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2022-09-24T14:03:30.637Z",
    "textContent": "Som avslutning på denna session får du besvara tre frågor om dagens träningsupplevelse.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f0e367aded6001ad812f9",
    "associativeIdOrdinalNumber": 10,
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2022-09-24T14:03:34.336Z",
    "textContent": "Träningens svårighetsgrad var i nivå med min förmåga att klara av den.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      "9"
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  },
  {
    "startCount": 1,
    "_id": "632f0e397aded6001ad812fa",
    "associativeIdOrdinalNumber": 10,
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2022-09-24T14:03:37.630Z",
    "textContent": "Jag var koncentrerad.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      "8"
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  },
  {
    "startCount": 1,
    "_id": "632f0e3d7aded6001ad812fb",
    "associativeIdOrdinalNumber": 10,
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2022-09-24T14:03:41.307Z",
    "textContent": "Jag tyckte upplevelsen var väldigt tillfredsställande.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/33_BaBaVitaLamm_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      67
    ],
    "referenceTime": [
      0,
      714.2855000000001,
      1428.5710000000001,
      2142.8565000000003,
      2857.1420000000003
    ],
    "referenceDuration": [
      675.5950354166666,
      675.5950354166667,
      675.5950354166666,
      675.5950354166664,
      2711.308710416667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      "6"
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  }
]
Sat Sep 24 2022 14:02:06 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 14:03:41 GMT+0000 (Coordinated Universal Time)
21
632f41b97aded6001ad81327
627a7434bb5dc90013d6579c
60e2a576f652020013b85afa
627a7434bb5dc90013d6579d
6201d88d33ca5b001994bd9b
melody-44
0
twins experiment (pilot-2)
Sat Sep 24 2022 17:43:21 GMT+0000 (Coordinated Universal Time)
week4-6
P219
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "632f42ea7aded6001ad81355",
    "time": "2022-09-24T17:48:26.886Z",
    "nextLogLabel": "melody-45"
  }
]
*** LARGE PROPERTY ***
~140 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Sat Sep 24 2022 17:43:21 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 17:48:26 GMT+0000 (Coordinated Universal Time)
44
632f42ea7aded6001ad81354
627a7434bb5dc90013d6579c
60e2a576f652020013b85afa
627a7434bb5dc90013d6579d
6201d88d33ca5b001994bd9b
melody-45
0
twins experiment (pilot-2)
Sat Sep 24 2022 17:48:26 GMT+0000 (Coordinated Universal Time)
week4-6
P219
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "632f43837aded6001ad81374",
    "time": "2022-09-24T17:50:58.985Z",
    "nextLogLabel": "melody-46"
  }
]
[
  {
    "startCount": 1,
    "_id": "632f42f57aded6001ad81356",
    "associativeIdOrdinalNumber": 11,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 220,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:48:37.452Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Hujedamej'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_0.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      600,
      1200,
      1799.9999999999998,
      2400,
      3000,
      3900,
      4200,
      4800,
      5399.999999999999,
      6000,
      6600,
      7199.999999999999,
      7800
    ],
    "referenceDuration": [
      567.5,
      567.5,
      567.4999999999999,
      567.4999999999999,
      567.5000000000003,
      852.5,
      282.50000000000017,
      567.4999999999999,
      567.4999999999999,
      567.4999999999999,
      567.4999999999999,
      567.4999999999999,
      567.4999999999999,
      1707.5000000000005
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f42f87aded6001ad81357",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 221,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:48:40.403Z",
    "textContent": "Hujedamej\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43067aded6001ad81358",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 222,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:48:54.261Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:48:45.040Z",
    "pressedKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "pressedTime": [
      0,
      1107,
      1833,
      2516,
      3223,
      4032,
      5205,
      5686
    ],
    "pressedDuration": [
      1629,
      758,
      722,
      755,
      827,
      909,
      264,
      1124
    ],
    "pressedvelocity": [
      16,
      59,
      31,
      57,
      60,
      22,
      20,
      19
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f430c7aded6001ad81359",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:00.011Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:48:54.911Z",
    "pressedKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "pressedTime": [
      0,
      682,
      1378,
      2055,
      2638,
      3255,
      4159,
      4491
    ],
    "pressedDuration": [
      825,
      730,
      721,
      618,
      641,
      748,
      214,
      608
    ],
    "pressedvelocity": [
      15,
      27,
      18,
      20,
      24,
      21,
      19,
      25
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 22.255914093198605,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      682,
      696,
      677,
      583,
      617,
      904,
      332
    ],
    "interOnsetIntervalsRelativeError": 51.22130884221203,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3883,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f430d7aded6001ad8135a",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:01.384Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:49:01.384Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f430f7aded6001ad8135b",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:03.495Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:49:02.249Z",
    "pressedKeys": [
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      620,
      1245
    ],
    "pressedDuration": [
      653,
      626,
      1
    ],
    "pressedvelocity": [
      19,
      21,
      28
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 37.5,
    "durationsRelativeError": 19.453710932438288,
    "levenshteinDistance": 5,
    "interOnsetInterval": [
      620,
      625
    ],
    "interOnsetIntervalsRelativeError": 8.833318263882612,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 37.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 37.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43117aded6001ad8135c",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:05.345Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:49:05.344Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 37.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 37.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43167aded6001ad8135d",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:10.464Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:49:05.959Z",
    "pressedKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "pressedTime": [
      0,
      634,
      1248,
      1872,
      2447,
      3021,
      3875,
      4128
    ],
    "pressedDuration": [
      706,
      624,
      658,
      615,
      580,
      750,
      166,
      377
    ],
    "pressedvelocity": [
      20,
      21,
      19,
      22,
      26,
      23,
      27,
      29
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 32.270563803561664,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      634,
      614,
      624,
      575,
      574,
      854,
      253
    ],
    "interOnsetIntervalsRelativeError": 72.48798436999351,
    "relativeInterOnsetIntervalsRelativeError": 0.5993909191583585,
    "sequenceDuration": -3751,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.40060908084165,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.40060908084165,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43177aded6001ad8135e",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:11.262Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:49:11.261Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.40060908084165,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.40060908084165,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f431c7aded6001ad8135f",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:16.082Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:49:11.855Z",
    "pressedKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "pressedTime": [
      0,
      572,
      1169,
      1757,
      2267,
      2759,
      3484,
      3712
    ],
    "pressedDuration": [
      623,
      599,
      586,
      528,
      510,
      555,
      159,
      515
    ],
    "pressedvelocity": [
      19,
      22,
      27,
      15,
      59,
      24,
      29,
      58
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 37.557128379574756,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      572,
      597,
      588,
      510,
      492,
      725,
      228
    ],
    "interOnsetIntervalsRelativeError": 95.69910515240494,
    "relativeInterOnsetIntervalsRelativeError": 1.067580049261088,
    "sequenceDuration": -3197,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.93241995073892,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.93241995073892,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f431c7aded6001ad81360",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:16.961Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_1.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.93241995073892,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.93241995073892,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43207aded6001ad81361",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 221,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:20.118Z",
    "textContent": "Hujedamej\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f432f7aded6001ad81362",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 222,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:35.351Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:49:26.082Z",
    "pressedKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      958,
      1709,
      2472,
      3270,
      4065
    ],
    "pressedDuration": [
      996,
      480,
      818,
      795,
      822,
      1596
    ],
    "pressedvelocity": [
      18,
      18,
      24,
      18,
      18,
      27
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43357aded6001ad81363",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:41.306Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:49:35.810Z",
    "pressedKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      1514,
      2265,
      2947,
      3620,
      4288
    ],
    "pressedDuration": [
      1561,
      545,
      732,
      751,
      709,
      1207
    ],
    "pressedvelocity": [
      17,
      19,
      26,
      19,
      22,
      25
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 34.24349197168968,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1514,
      751,
      682,
      673,
      668
    ],
    "interOnsetIntervalsRelativeError": 24.94006539169392,
    "relativeInterOnsetIntervalsRelativeError": 20.61567164179103,
    "sequenceDuration": -3081,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 79.38432835820896,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 79.38432835820896,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43367aded6001ad81364",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:42.953Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:49:42.953Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 79.38432835820896,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 79.38432835820896,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f433b7aded6001ad81365",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:47.520Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:49:43.406Z",
    "pressedKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      671,
      1311,
      1934,
      2533,
      3137
    ],
    "pressedDuration": [
      719,
      471,
      649,
      645,
      604,
      976
    ],
    "pressedvelocity": [
      31,
      19,
      30,
      21,
      16,
      19
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 29.848238862625593,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      671,
      640,
      623,
      599,
      604
    ],
    "interOnsetIntervalsRelativeError": 29.523270634696104,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -2161,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f433c7aded6001ad81366",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:48.784Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:49:48.784Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43417aded6001ad81367",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:53.258Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:49:49.308Z",
    "pressedKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      588,
      1224,
      1846,
      2456,
      3000
    ],
    "pressedDuration": [
      618,
      483,
      686,
      654,
      557,
      949
    ],
    "pressedvelocity": [
      56,
      17,
      58,
      21,
      19,
      19
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 31.88294020899562,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      588,
      636,
      622,
      610,
      544
    ],
    "interOnsetIntervalsRelativeError": 37.33994055830857,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -2051,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43427aded6001ad81368",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:54.314Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:49:54.314Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43477aded6001ad81369",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:58.986Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:49:54.920Z",
    "pressedKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      591,
      1176,
      1817,
      2364,
      2898
    ],
    "pressedDuration": [
      587,
      379,
      680,
      559,
      539,
      1167
    ],
    "pressedvelocity": [
      22,
      14,
      26,
      58,
      16,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 35.61516743342937,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      591,
      585,
      641,
      547,
      534
    ],
    "interOnsetIntervalsRelativeError": 41.21327550553147,
    "relativeInterOnsetIntervalsRelativeError": 0.11870255348516827,
    "sequenceDuration": -1731,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.88129744651484,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.88129744651484,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43477aded6001ad8136a",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:49:59.894Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_2.mid",
    "referenceKeys": [
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.88129744651484,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.88129744651484,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f434b7aded6001ad8136b",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 221,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:50:03.754Z",
    "textContent": "Hujedamej\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_3.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975,
      6857.14,
      7714.2825,
      8571.425,
      9428.5675,
      10285.71,
      11142.8525
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667,
      810.7139479166658,
      810.7139479166667,
      810.7139479166676,
      810.7139479166676,
      810.7139479166658,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43617aded6001ad8136c",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 222,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:50:25.031Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_3.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975,
      6857.14,
      7714.2825,
      8571.425,
      9428.5675,
      10285.71,
      11142.8525
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667,
      810.7139479166658,
      810.7139479166667,
      810.7139479166676,
      810.7139479166676,
      810.7139479166658,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:50:09.001Z",
    "pressedKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      904,
      1654,
      2473,
      3284,
      4208,
      5511,
      5999,
      7111,
      7851,
      8480,
      9302,
      10120,
      10966
    ],
    "pressedDuration": [
      940,
      759,
      830,
      818,
      974,
      1139,
      296,
      1169,
      800,
      386,
      898,
      859,
      833,
      1779
    ],
    "pressedvelocity": [
      18,
      22,
      19,
      21,
      30,
      25,
      57,
      56,
      61,
      19,
      19,
      31,
      14,
      16
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f436a7aded6001ad8136d",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:50:34.951Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_3.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975,
      6857.14,
      7714.2825,
      8571.425,
      9428.5675,
      10285.71,
      11142.8525
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667,
      810.7139479166658,
      810.7139479166667,
      810.7139479166676,
      810.7139479166676,
      810.7139479166658,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:50:25.850Z",
    "pressedKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      732,
      1395,
      2110,
      2783,
      3349,
      4308,
      4600,
      5190,
      5798,
      6397,
      7004,
      7589,
      8189
    ],
    "pressedDuration": [
      757,
      691,
      754,
      706,
      609,
      746,
      184,
      625,
      632,
      414,
      641,
      603,
      611,
      911
    ],
    "pressedvelocity": [
      28,
      17,
      27,
      57,
      26,
      23,
      25,
      58,
      29,
      26,
      30,
      57,
      27,
      57
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 27.64745992736618,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      732,
      663,
      715,
      673,
      566,
      959,
      292,
      590,
      608,
      599,
      607,
      585,
      600
    ],
    "interOnsetIntervalsRelativeError": 88.29894170575561,
    "relativeInterOnsetIntervalsRelativeError": 0.7583343509586017,
    "sequenceDuration": -7278,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.2416656490414,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.2416656490414,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f436b7aded6001ad8136e",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:50:35.841Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_3.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975,
      6857.14,
      7714.2825,
      8571.425,
      9428.5675,
      10285.71,
      11142.8525
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667,
      810.7139479166658,
      810.7139479166667,
      810.7139479166676,
      810.7139479166676,
      810.7139479166658,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:50:35.841Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.2416656490414,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.2416656490414,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43747aded6001ad8136f",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:50:44.858Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_3.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975,
      6857.14,
      7714.2825,
      8571.425,
      9428.5675,
      10285.71,
      11142.8525
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667,
      810.7139479166658,
      810.7139479166667,
      810.7139479166676,
      810.7139479166676,
      810.7139479166658,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:50:36.818Z",
    "pressedKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      562,
      1125,
      1709,
      2257,
      2789,
      3628,
      3899,
      4425,
      4954,
      5523,
      6076,
      6618,
      7127
    ],
    "pressedDuration": [
      624,
      579,
      596,
      577,
      558,
      615,
      170,
      542,
      552,
      403,
      591,
      571,
      507,
      913
    ],
    "pressedvelocity": [
      19,
      31,
      20,
      31,
      29,
      27,
      23,
      31,
      19,
      22,
      31,
      29,
      21,
      18
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 36.966093395176905,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      562,
      563,
      584,
      548,
      532,
      839,
      271,
      526,
      529,
      569,
      553,
      542,
      509
    ],
    "interOnsetIntervalsRelativeError": 161.7391432460105,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -6214,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43767aded6001ad81370",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:50:46.167Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_3.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975,
      6857.14,
      7714.2825,
      8571.425,
      9428.5675,
      10285.71,
      11142.8525
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667,
      810.7139479166658,
      810.7139479166667,
      810.7139479166676,
      810.7139479166676,
      810.7139479166658,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:50:46.166Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f437f7aded6001ad81371",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 223,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:50:55.071Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_3.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975,
      6857.14,
      7714.2825,
      8571.425,
      9428.5675,
      10285.71,
      11142.8525
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667,
      810.7139479166658,
      810.7139479166667,
      810.7139479166676,
      810.7139479166676,
      810.7139479166658,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:50:46.800Z",
    "pressedKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      587,
      1125,
      1684,
      2240,
      2776,
      3582,
      3853,
      4345,
      4887,
      5421,
      6010,
      6591,
      7136
    ],
    "pressedDuration": [
      639,
      556,
      555,
      569,
      555,
      592,
      155,
      526,
      544,
      368,
      621,
      614,
      593,
      1134
    ],
    "pressedvelocity": [
      17,
      25,
      19,
      17,
      31,
      29,
      28,
      59,
      26,
      21,
      28,
      27,
      24,
      24
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 36.36690937563996,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      587,
      538,
      559,
      556,
      536,
      806,
      271,
      492,
      542,
      534,
      589,
      581,
      545
    ],
    "interOnsetIntervalsRelativeError": 166.27717932489304,
    "relativeInterOnsetIntervalsRelativeError": 0.028458088996204757,
    "sequenceDuration": -6002,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.9715419110038,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.9715419110038,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f437f7aded6001ad81372",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 224,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:50:55.881Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/45_Hujedamej_3.mid",
    "referenceKeys": [
      72,
      69,
      65,
      67,
      69,
      70,
      70,
      70,
      67,
      64,
      64,
      65,
      67,
      69
    ],
    "referenceTime": [
      0,
      857.1425,
      1714.285,
      2571.4275,
      3428.57,
      4285.7125,
      5571.42625,
      5999.9975,
      6857.14,
      7714.2825,
      8571.425,
      9428.5675,
      10285.71,
      11142.8525
    ],
    "referenceDuration": [
      810.7139479166666,
      810.7139479166666,
      810.7139479166665,
      810.7139479166667,
      810.7139479166672,
      1217.8566354166671,
      403.57126041666635,
      810.7139479166667,
      810.7139479166658,
      810.7139479166667,
      810.7139479166676,
      810.7139479166676,
      810.7139479166658,
      2439.2846979166675
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.9715419110038,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.9715419110038,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  }
]
Sat Sep 24 2022 17:48:26 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 17:50:59 GMT+0000 (Coordinated Universal Time)
30
632f43837aded6001ad81373
627a7434bb5dc90013d6579c
60e2a576f652020013b85afa
627a7434bb5dc90013d6579d
6201d88d33ca5b001994bd9b
melody-46
0
twins experiment (pilot-2)
Sat Sep 24 2022 17:50:58 GMT+0000 (Coordinated Universal Time)
week4-6
P219
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "632f44497aded6001ad81393",
    "time": "2022-09-24T17:54:17.504Z",
    "nextLogLabel": "melody-47"
  }
]
[
  {
    "startCount": 1,
    "_id": "632f438e7aded6001ad81375",
    "associativeIdOrdinalNumber": 11,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 225,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:10.375Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Mors Lilla Olle'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_0.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      631.58,
      947.37,
      1263.16,
      1894.74,
      2210.53,
      2526.32,
      3157.9,
      3789.48,
      5052.64,
      5684.22,
      6000.01,
      6315.8,
      6947.380000000001,
      7263.170000000001,
      7578.96,
      8210.539999999999,
      8526.33,
      8842.12
    ],
    "referenceDuration": [
      598.6852083333334,
      298.6847083333334,
      298.6847083333333,
      598.6852083333332,
      298.6847083333335,
      298.68470833333305,
      598.6852083333334,
      598.6852083333334,
      1198.686208333333,
      598.6852083333334,
      298.68470833333396,
      298.68470833333305,
      598.6852083333334,
      298.68470833333305,
      298.68470833333305,
      598.6852083333325,
      298.68470833333305,
      298.68470833333305,
      1198.686208333333
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43927aded6001ad81376",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 226,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:14.210Z",
    "textContent": "Mors Lilla Olle\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_1.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43a17aded6001ad81377",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 227,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:29.802Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_1.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:51:19.119Z",
    "pressedKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      866,
      1312,
      1921,
      2980,
      3478,
      3988,
      4861,
      5872
    ],
    "pressedDuration": [
      919,
      277,
      638,
      1160,
      301,
      536,
      1000,
      1059,
      1586
    ],
    "pressedvelocity": [
      19,
      19,
      31,
      26,
      27,
      57,
      26,
      31,
      28
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43a87aded6001ad81378",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:35.994Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_1.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:51:30.244Z",
    "pressedKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      943,
      1325,
      1757,
      2552,
      2976,
      3400,
      4095,
      4824
    ],
    "pressedDuration": [
      935,
      217,
      465,
      809,
      275,
      457,
      795,
      753,
      926
    ],
    "pressedvelocity": [
      23,
      21,
      30,
      30,
      19,
      30,
      20,
      23,
      18
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 27.91822926588845,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      943,
      382,
      432,
      795,
      424,
      424,
      695,
      729
    ],
    "interOnsetIntervalsRelativeError": 36.40317874836201,
    "relativeInterOnsetIntervalsRelativeError": 1.3557213930348229,
    "sequenceDuration": -3898,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.64427860696517,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.64427860696517,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43a97aded6001ad81379",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:37.435Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_1.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:51:37.435Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.64427860696517,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.64427860696517,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43af7aded6001ad8137a",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:43.013Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_1.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:51:37.899Z",
    "pressedKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      795,
      1141,
      1549,
      2209,
      2591,
      2961,
      3595,
      4218
    ],
    "pressedDuration": [
      810,
      198,
      455,
      670,
      215,
      431,
      711,
      628,
      895
    ],
    "pressedvelocity": [
      25,
      23,
      27,
      31,
      14,
      31,
      28,
      58,
      19
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 35.78410251985964,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      795,
      346,
      408,
      660,
      382,
      370,
      634,
      623
    ],
    "interOnsetIntervalsRelativeError": 74.51819907637285,
    "relativeInterOnsetIntervalsRelativeError": 1.3175675675675589,
    "sequenceDuration": -3323,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.68243243243244,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.68243243243244,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43b07aded6001ad8137b",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:44.231Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_1.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:51:44.230Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.68243243243244,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.68243243243244,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43b57aded6001ad8137c",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:49.890Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_1.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:51:44.784Z",
    "pressedKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      739,
      1059,
      1448,
      2118,
      2489,
      2827,
      3492,
      4148
    ],
    "pressedDuration": [
      761,
      189,
      422,
      683,
      260,
      375,
      755,
      690,
      957
    ],
    "pressedvelocity": [
      24,
      21,
      59,
      29,
      16,
      30,
      25,
      61,
      25
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 35.8417299963792,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      739,
      320,
      389,
      670,
      371,
      338,
      665,
      656
    ],
    "interOnsetIntervalsRelativeError": 86.18487196526505,
    "relativeInterOnsetIntervalsRelativeError": 0.31702025072323625,
    "sequenceDuration": -3191,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.68297974927677,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.68297974927677,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43b67aded6001ad8137d",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:50.903Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_1.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.68297974927677,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.68297974927677,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43ba7aded6001ad8137e",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 226,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:51:54.432Z",
    "textContent": "Mors Lilla Olle\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43cb7aded6001ad8137f",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 227,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:11.305Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:52:00.650Z",
    "pressedKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      1022,
      1411,
      1976,
      3057,
      3832,
      4291,
      5286,
      5728,
      6185
    ],
    "pressedDuration": [
      1102,
      423,
      625,
      729,
      761,
      500,
      1235,
      218,
      247,
      1984
    ],
    "pressedvelocity": [
      22,
      58,
      25,
      59,
      20,
      18,
      62,
      12,
      19,
      18
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43cf7aded6001ad81380",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:15.413Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:52:12.031Z",
    "pressedKeys": [
      60,
      65,
      67,
      69,
      74
    ],
    "pressedTime": [
      0,
      941,
      1392,
      1832,
      3381
    ],
    "pressedDuration": [
      992,
      473,
      439,
      1428,
      1
    ],
    "pressedvelocity": [
      22,
      58,
      58,
      28,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 50,
    "durationsRelativeError": 15.734932589411244,
    "levenshteinDistance": 5,
    "interOnsetInterval": [
      941,
      451,
      440,
      1549
    ],
    "interOnsetIntervalsRelativeError": 5.879919135956883,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 50,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 50,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43d07aded6001ad81381",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:16.647Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:52:16.647Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 50,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 50,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43d47aded6001ad81382",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:20.316Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:52:17.464Z",
    "pressedKeys": [
      60,
      65,
      67,
      69,
      69,
      72
    ],
    "pressedTime": [
      0,
      894,
      1309,
      1665,
      2470,
      2851
    ],
    "pressedDuration": [
      933,
      468,
      357,
      572,
      360,
      1
    ],
    "pressedvelocity": [
      27,
      27,
      18,
      28,
      19,
      20
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 60,
    "durationsRelativeError": 23.589467888854802,
    "levenshteinDistance": 4,
    "interOnsetInterval": [
      894,
      415,
      356,
      805,
      381
    ],
    "interOnsetIntervalsRelativeError": 28.46122371265266,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 60,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 60,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43d87aded6001ad81383",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:24.056Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 60,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 60,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43e97aded6001ad81384",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 227,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:41.331Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:52:30.704Z",
    "pressedKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      875,
      1362,
      1862,
      3014,
      3674,
      4207,
      5085,
      5565,
      6110,
      7544
    ],
    "pressedDuration": [
      902,
      530,
      511,
      791,
      702,
      617,
      979,
      282,
      278,
      1282,
      80
    ],
    "pressedvelocity": [
      27,
      26,
      60,
      21,
      19,
      26,
      29,
      18,
      20,
      19,
      17
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f43f07aded6001ad81385",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:48.925Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:52:41.861Z",
    "pressedKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      889,
      1347,
      1797,
      2732,
      3247,
      3689,
      4807,
      5238,
      5712
    ],
    "pressedDuration": [
      911,
      504,
      465,
      726,
      496,
      489,
      1202,
      285,
      316,
      1351
    ],
    "pressedvelocity": [
      24,
      31,
      57,
      22,
      30,
      16,
      56,
      29,
      24,
      56
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 18.64844468231687,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      889,
      458,
      450,
      935,
      515,
      442,
      1118,
      431,
      474
    ],
    "interOnsetIntervalsRelativeError": 14.381989892616831,
    "relativeInterOnsetIntervalsRelativeError": 0.8263305322128883,
    "sequenceDuration": -4361,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.17366946778711,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.17366946778711,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43f27aded6001ad81386",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:50.017Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:52:50.017Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.17366946778711,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.17366946778711,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43f97aded6001ad81387",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:57.016Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:52:51.111Z",
    "pressedKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      833,
      1222,
      1618,
      2488,
      2983,
      3358,
      4155,
      4547,
      4962
    ],
    "pressedDuration": [
      870,
      420,
      408,
      506,
      499,
      408,
      866,
      221,
      239,
      942
    ],
    "pressedvelocity": [
      27,
      57,
      20,
      27,
      27,
      17,
      58,
      17,
      21,
      21
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 29.972614080942613,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      833,
      389,
      396,
      870,
      495,
      375,
      797,
      392,
      415
    ],
    "interOnsetIntervalsRelativeError": 61.81608926487724,
    "relativeInterOnsetIntervalsRelativeError": 1.0788660486363042,
    "sequenceDuration": -4020,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.9211339513637,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.9211339513637,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f43fa7aded6001ad81388",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:52:58.048Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:52:58.048Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.9211339513637,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.9211339513637,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44007aded6001ad81389",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:53:04.363Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:52:58.642Z",
    "pressedKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      777,
      1149,
      1509,
      2300,
      2751,
      3115,
      3820,
      4201,
      4601
    ],
    "pressedDuration": [
      820,
      408,
      353,
      502,
      441,
      391,
      769,
      257,
      226,
      1119
    ],
    "pressedvelocity": [
      30,
      20,
      24,
      20,
      20,
      15,
      57,
      21,
      23,
      21
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 32.937503047504634,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      777,
      372,
      360,
      791,
      451,
      364,
      705,
      381,
      400
    ],
    "interOnsetIntervalsRelativeError": 90.97758629915714,
    "relativeInterOnsetIntervalsRelativeError": 0.8474003236011514,
    "sequenceDuration": -3482,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.15259967639885,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.15259967639885,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44017aded6001ad8138a",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:53:05.376Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_2.mid",
    "referenceKeys": [
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      5892.853999999999,
      6428.568
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      506.6961583333329,
      506.6961583333338,
      2033.4810583333328
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.15259967639885,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.15259967639885,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44057aded6001ad8138b",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 226,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:53:09.036Z",
    "textContent": "Mors Lilla Olle\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_3.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568,
      8571.424,
      9642.852,
      10178.566,
      10714.28,
      11785.707999999999,
      12321.422,
      12857.136,
      13928.564000000002,
      14464.278,
      14999.992
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      1015.6244583333329,
      506.6961583333338,
      506.6961583333338,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      2033.4810583333347
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f441e7aded6001ad8138c",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 227,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:53:34.691Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_3.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568,
      8571.424,
      9642.852,
      10178.566,
      10714.28,
      11785.707999999999,
      12321.422,
      12857.136,
      13928.564000000002,
      14464.278,
      14999.992
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      1015.6244583333329,
      506.6961583333338,
      506.6961583333338,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      2033.4810583333347
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:53:15.509Z",
    "pressedKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      918,
      1455,
      2090,
      3043,
      3549,
      4126,
      5006,
      6029,
      8799,
      9584,
      9955,
      10424,
      11421,
      12060,
      12529,
      13529,
      14092,
      14657
    ],
    "pressedDuration": [
      1015,
      299,
      667,
      1067,
      274,
      623,
      961,
      1073,
      2641,
      830,
      435,
      479,
      752,
      620,
      499,
      1109,
      348,
      340,
      2463
    ],
    "pressedvelocity": [
      56,
      24,
      56,
      28,
      5,
      25,
      19,
      56,
      25,
      69,
      31,
      24,
      31,
      60,
      14,
      31,
      16,
      26,
      19
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f442b7aded6001ad8138d",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:53:47.364Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_3.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568,
      8571.424,
      9642.852,
      10178.566,
      10714.28,
      11785.707999999999,
      12321.422,
      12857.136,
      13928.564000000002,
      14464.278,
      14999.992
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      1015.6244583333329,
      506.6961583333338,
      506.6961583333338,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      2033.4810583333347
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:53:35.288Z",
    "pressedKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      830,
      1218,
      1690,
      2504,
      2873,
      3289,
      4039,
      4837,
      6288,
      7111,
      7493,
      7894,
      8705,
      9192,
      9590,
      10321,
      10702,
      11135
    ],
    "pressedDuration": [
      879,
      219,
      491,
      866,
      196,
      432,
      803,
      810,
      1239,
      857,
      427,
      428,
      576,
      428,
      397,
      772,
      238,
      275,
      940
    ],
    "pressedvelocity": [
      16,
      21,
      56,
      21,
      17,
      27,
      31,
      21,
      26,
      58,
      56,
      20,
      58,
      23,
      10,
      27,
      19,
      19,
      58
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 28.85445726516696,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      830,
      388,
      472,
      814,
      369,
      416,
      750,
      798,
      1451,
      823,
      382,
      401,
      811,
      487,
      398,
      731,
      381,
      433
    ],
    "interOnsetIntervalsRelativeError": 170.37326923611403,
    "relativeInterOnsetIntervalsRelativeError": 1.174973806316395,
    "sequenceDuration": -10195,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.8250261936836,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.8250261936836,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f442c7aded6001ad8138e",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:53:48.130Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_3.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568,
      8571.424,
      9642.852,
      10178.566,
      10714.28,
      11785.707999999999,
      12321.422,
      12857.136,
      13928.564000000002,
      14464.278,
      14999.992
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      1015.6244583333329,
      506.6961583333338,
      506.6961583333338,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      2033.4810583333347
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:53:48.130Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.8250261936836,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.8250261936836,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44387aded6001ad8138f",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:00.827Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_3.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568,
      8571.424,
      9642.852,
      10178.566,
      10714.28,
      11785.707999999999,
      12321.422,
      12857.136,
      13928.564000000002,
      14464.278,
      14999.992
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      1015.6244583333329,
      506.6961583333338,
      506.6961583333338,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      2033.4810583333347
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:53:49.193Z",
    "pressedKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      767,
      1143,
      1555,
      2295,
      2640,
      3015,
      3730,
      4495,
      5775,
      6627,
      7028,
      7410,
      8268,
      8724,
      9111,
      9861,
      10221,
      10621
    ],
    "pressedDuration": [
      833,
      208,
      435,
      774,
      184,
      395,
      765,
      783,
      1027,
      863,
      419,
      402,
      606,
      421,
      413,
      752,
      197,
      171,
      1013
    ],
    "pressedvelocity": [
      24,
      18,
      31,
      28,
      20,
      28,
      56,
      29,
      29,
      58,
      23,
      56,
      30,
      30,
      14,
      63,
      19,
      22,
      22
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 33.15403460398997,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      767,
      376,
      412,
      740,
      345,
      375,
      715,
      765,
      1280,
      852,
      401,
      382,
      858,
      456,
      387,
      750,
      360,
      400
    ],
    "interOnsetIntervalsRelativeError": 217.636257406004,
    "relativeInterOnsetIntervalsRelativeError": 1.1808890144263386,
    "sequenceDuration": -9608,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.81911098557366,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.81911098557366,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44397aded6001ad81390",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:01.694Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_3.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568,
      8571.424,
      9642.852,
      10178.566,
      10714.28,
      11785.707999999999,
      12321.422,
      12857.136,
      13928.564000000002,
      14464.278,
      14999.992
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      1015.6244583333329,
      506.6961583333338,
      506.6961583333338,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      2033.4810583333347
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:54:01.694Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.81911098557366,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.81911098557366,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44457aded6001ad81391",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 228,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:13.586Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_3.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568,
      8571.424,
      9642.852,
      10178.566,
      10714.28,
      11785.707999999999,
      12321.422,
      12857.136,
      13928.564000000002,
      14464.278,
      14999.992
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      1015.6244583333329,
      506.6961583333338,
      506.6961583333338,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      2033.4810583333347
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:54:02.434Z",
    "pressedKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "pressedTime": [
      0,
      722,
      1066,
      1460,
      2235,
      2583,
      2931,
      3602,
      4256,
      5459,
      6251,
      6625,
      7006,
      7782,
      8227,
      8588,
      9332,
      9712,
      10132
    ],
    "pressedDuration": [
      783,
      202,
      403,
      815,
      214,
      344,
      718,
      661,
      923,
      811,
      403,
      396,
      540,
      397,
      387,
      772,
      204,
      175,
      1019
    ],
    "pressedvelocity": [
      24,
      24,
      58,
      24,
      14,
      26,
      30,
      27,
      18,
      31,
      31,
      23,
      31,
      30,
      9,
      21,
      21,
      19,
      20
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 36.08443213675515,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      722,
      344,
      394,
      775,
      348,
      348,
      671,
      654,
      1203,
      792,
      374,
      381,
      776,
      445,
      361,
      744,
      380,
      420
    ],
    "interOnsetIntervalsRelativeError": 257.8085010534228,
    "relativeInterOnsetIntervalsRelativeError": 1.4406500855375506,
    "sequenceDuration": -9113,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.55934991446244,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.55934991446244,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44467aded6001ad81392",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 229,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:14.313Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/46_MorsLillaOlle_3.mid",
    "referenceKeys": [
      65,
      60,
      60,
      65,
      60,
      60,
      64,
      62,
      60,
      60,
      65,
      67,
      69,
      69,
      74,
      72,
      67,
      67,
      67
    ],
    "referenceTime": [
      0,
      1071.428,
      1607.142,
      2142.856,
      3214.284,
      3749.998,
      4285.712,
      5357.14,
      6428.568,
      8571.424,
      9642.852,
      10178.566,
      10714.28,
      11785.707999999999,
      12321.422,
      12857.136,
      13928.564000000002,
      14464.278,
      14999.992
    ],
    "referenceDuration": [
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333333,
      506.69615833333336,
      506.69615833333336,
      1015.6244583333338,
      1015.6244583333338,
      2033.4810583333328,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      1015.6244583333329,
      506.6961583333338,
      506.6961583333338,
      1015.6244583333329,
      506.69615833333205,
      506.6961583333338,
      2033.4810583333347
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.55934991446244,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.55934991446244,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  }
]
Sat Sep 24 2022 17:50:59 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 17:54:17 GMT+0000 (Coordinated Universal Time)
31
632f44497aded6001ad81394
627a7434bb5dc90013d6579c
60e2a576f652020013b85afa
627a7434bb5dc90013d6579d
6201d88d33ca5b001994bd9b
melody-47
0
twins experiment (pilot-2)
Sat Sep 24 2022 17:54:17 GMT+0000 (Coordinated Universal Time)
week4-6
P219
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "632f45157aded6001ad813b2",
    "time": "2022-09-24T17:57:41.850Z",
    "nextLogLabel": "melody-48"
  }
]
[
  {
    "startCount": 1,
    "_id": "632f44547aded6001ad81395",
    "associativeIdOrdinalNumber": 11,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 230,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:28.598Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Tummeliten'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_0.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      599.9989999999999,
      1199.9979999999998,
      1799.9969999999998,
      2399.9959999999996,
      2699.9955,
      2999.995,
      3299.9944999999993,
      3599.9939999999997,
      4799.991999999999,
      5399.991,
      5999.99,
      6599.988999999999,
      7199.987999999999,
      7499.987499999999,
      7799.987,
      8099.9865,
      8399.985999999999
    ],
    "referenceDuration": [
      568.7490520833333,
      568.7490520833334,
      568.7490520833331,
      568.7490520833331,
      283.74952708333325,
      283.7495270833328,
      283.74952708333325,
      283.74952708333325,
      1138.7481020833325,
      568.7490520833327,
      568.7490520833327,
      568.7490520833327,
      568.7490520833336,
      283.7495270833328,
      283.7495270833328,
      283.7495270833319,
      283.7495270833319,
      1138.7481020833352
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f44587aded6001ad81396",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 231,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:32.257Z",
    "textContent": "Tummeliten\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_1.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f44667aded6001ad81397",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 232,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:46.299Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_1.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:54:36.923Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      64
    ],
    "pressedTime": [
      0,
      696,
      1442,
      2371,
      3471,
      3847,
      4252,
      4685,
      5143,
      5161
    ],
    "pressedDuration": [
      1470,
      824,
      1024,
      1132,
      430,
      435,
      512,
      469,
      2309,
      62
    ],
    "pressedvelocity": [
      16,
      21,
      56,
      23,
      58,
      29,
      65,
      57,
      31,
      20
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f446d7aded6001ad81398",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:52.991Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_1.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:54:46.981Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "pressedTime": [
      0,
      862,
      1734,
      2522,
      3316,
      3677,
      4045,
      4424,
      4779
    ],
    "pressedDuration": [
      1021,
      913,
      804,
      798,
      406,
      388,
      431,
      361,
      1230
    ],
    "pressedvelocity": [
      20,
      26,
      60,
      56,
      67,
      31,
      29,
      26,
      62
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 9.662395098639205,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      862,
      872,
      788,
      794,
      361,
      368,
      379,
      355
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.10750156936597147,
    "sequenceDuration": -3549,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.89249843063403,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.89249843063403,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f446e7aded6001ad81399",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:54:54.489Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_1.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:54:54.489Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.89249843063403,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.89249843063403,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44757aded6001ad8139a",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:01.434Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_1.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:54:55.475Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "pressedTime": [
      0,
      824,
      1660,
      2517,
      3318,
      3657,
      4032,
      4378,
      4728
    ],
    "pressedDuration": [
      906,
      861,
      876,
      818,
      387,
      393,
      392,
      347,
      1230
    ],
    "pressedvelocity": [
      66,
      27,
      61,
      60,
      60,
      63,
      60,
      63,
      72
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 8.403189803137375,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      824,
      836,
      857,
      801,
      339,
      375,
      346,
      350
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.9137055837563536,
    "sequenceDuration": -3498,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.08629441624365,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.08629441624365,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44767aded6001ad8139b",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:02.748Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_1.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:55:02.748Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.08629441624365,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.08629441624365,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f447d7aded6001ad8139c",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:09.318Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_1.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:55:03.680Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "pressedTime": [
      0,
      796,
      1582,
      2421,
      3176,
      3459,
      3796,
      4163,
      4501
    ],
    "pressedDuration": [
      860,
      831,
      878,
      351,
      397,
      376,
      376,
      374,
      1136
    ],
    "pressedvelocity": [
      57,
      59,
      64,
      64,
      64,
      17,
      67,
      60,
      74
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 14.15949179461347,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      796,
      786,
      839,
      755,
      283,
      337,
      367,
      338
    ],
    "interOnsetIntervalsRelativeError": 4.474666974666998,
    "relativeInterOnsetIntervalsRelativeError": 2.068151521884016,
    "sequenceDuration": -3365,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.93184847811598,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.93184847811598,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f447e7aded6001ad8139d",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:10.324Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_1.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.93184847811598,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.93184847811598,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44827aded6001ad8139e",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 231,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:14.384Z",
    "textContent": "Tummeliten\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f44907aded6001ad8139f",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 232,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:28.052Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:55:19.118Z",
    "pressedKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      672,
      1586,
      2151,
      2917,
      3875,
      4180,
      4539,
      5016
    ],
    "pressedDuration": [
      334,
      1202,
      307,
      459,
      1009,
      307,
      365,
      487,
      1378
    ],
    "pressedvelocity": [
      29,
      16,
      26,
      27,
      19,
      59,
      30,
      23,
      30
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f44967aded6001ad813a0",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:34.210Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:55:28.478Z",
    "pressedKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      774,
      1656,
      2379,
      3121,
      3745,
      4047,
      4380,
      4754
    ],
    "pressedDuration": [
      494,
      1254,
      458,
      515,
      622,
      323,
      355,
      365,
      977
    ],
    "pressedvelocity": [
      19,
      20,
      21,
      16,
      19,
      22,
      56,
      26,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 34.429812698244646,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      774,
      882,
      723,
      742,
      624,
      302,
      333,
      374
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 8.567522086663889,
    "sequenceDuration": -3777,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 91.43247791333611,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 91.43247791333611,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44977aded6001ad813a1",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:35.457Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:55:35.456Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 91.43247791333611,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 91.43247791333611,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f449c7aded6001ad813a2",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:40.860Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:55:35.938Z",
    "pressedKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      703,
      1353,
      2019,
      2713,
      3085,
      3373,
      3709,
      4046
    ],
    "pressedDuration": [
      381,
      756,
      435,
      483,
      423,
      301,
      357,
      343,
      876
    ],
    "pressedvelocity": [
      19,
      20,
      21,
      20,
      61,
      28,
      27,
      57,
      28
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 27.848627470284598,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      703,
      650,
      666,
      694,
      372,
      288,
      336,
      337
    ],
    "interOnsetIntervalsRelativeError": 59.90581490581492,
    "relativeInterOnsetIntervalsRelativeError": 0.6141868512110739,
    "sequenceDuration": -3170,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.38581314878893,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.38581314878893,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f449d7aded6001ad813a3",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:41.934Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:55:41.934Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.38581314878893,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.38581314878893,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44a37aded6001ad813a4",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:47.127Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:55:42.371Z",
    "pressedKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      671,
      1273,
      1936,
      2625,
      2926,
      3190,
      3529,
      3872
    ],
    "pressedDuration": [
      344,
      698,
      407,
      457,
      330,
      291,
      367,
      331,
      883
    ],
    "pressedvelocity": [
      59,
      31,
      21,
      25,
      57,
      63,
      58,
      28,
      59
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 31.74932059834629,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      671,
      602,
      663,
      689,
      301,
      264,
      339,
      343
    ],
    "interOnsetIntervalsRelativeError": 80.5412522079189,
    "relativeInterOnsetIntervalsRelativeError": 1.0227272727272696,
    "sequenceDuration": -2989,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.97727272727273,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.97727272727273,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44a37aded6001ad813a5",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:47.991Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_2.mid",
    "referenceKeys": [
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.97727272727273,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.97727272727273,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44a87aded6001ad813a6",
    "associativeIdOrdinalNumber": 11,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 231,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:55:52.224Z",
    "textContent": "Tummeliten\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f44be7aded6001ad813a7",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 232,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:56:14.230Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:55:57.847Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      858,
      1639,
      2559,
      3412,
      3852,
      4260,
      4690,
      5177,
      6807,
      7768,
      8651,
      9548,
      10360,
      10732,
      11138,
      11556,
      12012
    ],
    "pressedDuration": [
      1195,
      824,
      933,
      868,
      728,
      435,
      438,
      525,
      1685,
      628,
      1033,
      601,
      642,
      386,
      462,
      465,
      505,
      1825
    ],
    "pressedvelocity": [
      26,
      25,
      66,
      64,
      59,
      60,
      28,
      57,
      64,
      22,
      25,
      30,
      14,
      58,
      57,
      58,
      58,
      56
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f44d57aded6001ad813a8",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:56:37.562Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:56:14.958Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      64
    ],
    "pressedTime": [
      0,
      762,
      1544,
      2317,
      3070,
      3432,
      3805,
      4191,
      4580,
      18546,
      20583,
      22603
    ],
    "pressedDuration": [
      882,
      835,
      793,
      753,
      418,
      413,
      396,
      417,
      1756,
      362,
      2021,
      1
    ],
    "pressedvelocity": [
      26,
      31,
      31,
      57,
      61,
      23,
      60,
      58,
      64,
      17,
      2,
      15
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 66.66666666666666,
    "durationsRelativeError": 9.462054420756013,
    "levenshteinDistance": 6,
    "interOnsetInterval": [
      762,
      782,
      773,
      753,
      362,
      373,
      386,
      389,
      13966,
      2037,
      2020
    ],
    "interOnsetIntervalsRelativeError": 248.73795388946914,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 66.66666666666666,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 66.66666666666666,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44d87aded6001ad813a9",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:56:40.488Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 66.66666666666666,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 66.66666666666666,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44ee7aded6001ad813aa",
    "associativeIdOrdinalNumber": 11,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 232,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:57:02.300Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:56:45.868Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      839,
      1646,
      2565,
      3386,
      3815,
      4196,
      4548,
      4987,
      7141,
      7890,
      8668,
      9536,
      10359,
      10741,
      11121,
      11558,
      12025
    ],
    "pressedDuration": [
      1024,
      843,
      965,
      827,
      486,
      419,
      373,
      482,
      1362,
      429,
      1117,
      527,
      557,
      387,
      422,
      479,
      498,
      2247
    ],
    "pressedvelocity": [
      19,
      19,
      69,
      56,
      58,
      61,
      57,
      29,
      59,
      24,
      23,
      29,
      27,
      27,
      22,
      18,
      28,
      22
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f44f97aded6001ad813ab",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:57:13.421Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:57:02.893Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      672,
      1364,
      2083,
      2752,
      3107,
      3469,
      3815,
      4157,
      5204,
      5886,
      6621,
      7334,
      8369,
      8652,
      8978,
      9312,
      9650
    ],
    "pressedDuration": [
      740,
      721,
      755,
      670,
      411,
      398,
      359,
      351,
      1059,
      443,
      787,
      491,
      527,
      332,
      347,
      384,
      338,
      878
    ],
    "pressedvelocity": [
      28,
      21,
      31,
      58,
      57,
      59,
      61,
      58,
      57,
      29,
      28,
      26,
      23,
      62,
      25,
      68,
      62,
      67
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 18.415798427452774,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      672,
      692,
      719,
      669,
      355,
      362,
      346,
      342,
      1047,
      682,
      735,
      713,
      1035,
      283,
      326,
      334,
      338
    ],
    "interOnsetIntervalsRelativeError": 110.53490484863042,
    "relativeInterOnsetIntervalsRelativeError": 3.652544955806157,
    "sequenceDuration": -8772,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 96.34745504419384,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 96.34745504419384,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f44fa7aded6001ad813ac",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:57:14.707Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:57:14.706Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 96.34745504419384,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 96.34745504419384,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f45057aded6001ad813ad",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:57:25.550Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:57:15.196Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      672,
      1371,
      2091,
      2781,
      3132,
      3509,
      3837,
      4199,
      5198,
      5865,
      6561,
      7240,
      7926,
      8208,
      8517,
      8859,
      9193
    ],
    "pressedDuration": [
      766,
      732,
      750,
      687,
      414,
      405,
      341,
      369,
      1022,
      424,
      767,
      430,
      437,
      289,
      337,
      375,
      327,
      1160
    ],
    "pressedvelocity": [
      57,
      58,
      58,
      56,
      62,
      61,
      59,
      59,
      61,
      29,
      58,
      30,
      26,
      62,
      30,
      57,
      30,
      56
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 19.488882798832606,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      672,
      699,
      720,
      690,
      351,
      377,
      328,
      362,
      999,
      667,
      696,
      679,
      686,
      282,
      309,
      342,
      334
    ],
    "interOnsetIntervalsRelativeError": 134.6574779908114,
    "relativeInterOnsetIntervalsRelativeError": 1.3602421279618129,
    "sequenceDuration": -8033,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.63975787203819,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.63975787203819,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f45067aded6001ad813ae",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:57:26.809Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T17:57:26.809Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.63975787203819,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.63975787203819,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f45127aded6001ad813af",
    "associativeIdOrdinalNumber": 11,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 233,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:57:38.060Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T17:57:27.514Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      690,
      1379,
      2078,
      2760,
      3108,
      3462,
      3806,
      4164,
      5195,
      5911,
      6592,
      7289,
      7997,
      8310,
      8624,
      8989,
      9334
    ],
    "pressedDuration": [
      849,
      722,
      727,
      679,
      406,
      390,
      362,
      380,
      1054,
      480,
      764,
      473,
      507,
      339,
      352,
      404,
      357,
      1211
    ],
    "pressedvelocity": [
      60,
      24,
      63,
      58,
      60,
      61,
      59,
      57,
      56,
      23,
      28,
      31,
      28,
      63,
      57,
      58,
      57,
      30
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 16.24026957873697,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      690,
      689,
      699,
      682,
      348,
      354,
      344,
      358,
      1031,
      716,
      681,
      697,
      708,
      313,
      314,
      365,
      345
    ],
    "interOnsetIntervalsRelativeError": 129.9050222579635,
    "relativeInterOnsetIntervalsRelativeError": 0.7459131070469738,
    "sequenceDuration": -8123,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.25408689295303,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.25408689295303,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f45127aded6001ad813b0",
    "associativeIdOrdinalNumber": 11,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 234,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T17:57:38.901Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/47_Tummeliten_3.mid",
    "referenceKeys": [
      72,
      71,
      69,
      67,
      65,
      64,
      62,
      60,
      62,
      69,
      69,
      62,
      62,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      857.142,
      1714.284,
      2571.4260000000004,
      3428.568,
      3857.139,
      4285.71,
      4714.281000000001,
      5142.852000000001,
      6857.136,
      7714.278,
      8571.42,
      9428.562000000002,
      10285.704000000002,
      10714.275000000001,
      11142.846000000001,
      11571.417,
      11999.988000000001
    ],
    "referenceDuration": [
      812.4991875000001,
      812.4991875000001,
      812.4991874999998,
      812.4991874999998,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.7840875,
      812.4991874999994,
      812.4991875000003,
      812.4991875000003,
      812.4991874999985,
      405.3567375,
      405.3567375,
      405.3567375,
      405.3567375,
      1626.784087499999
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.25408689295303,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.25408689295303,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  }
]
Sat Sep 24 2022 17:54:17 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 17:57:41 GMT+0000 (Coordinated Universal Time)
29
632f45157aded6001ad813b1
627a7434bb5dc90013d6579c
60e2a576f652020013b85afa
627a7434bb5dc90013d6579d
6201d88d33ca5b001994bd9b
melody-48
0
twins experiment (pilot-2)
Sat Sep 24 2022 17:57:41 GMT+0000 (Coordinated Universal Time)
week4-6
P219
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "632f45f37aded6001ad813d7",
    "time": "2022-09-24T18:01:23.471Z"
  }
]
*** LARGE PROPERTY ***
~104 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Sat Sep 24 2022 17:57:41 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 18:01:23 GMT+0000 (Coordinated Universal Time)
37
632f62c97aded6001ad81424
62f368079444710019d01930
60e2a576f652020013b85afa
62f368089444710019d01931
6201d88d33ca5b001994bd9b
melody-27
0
twins experiment (pilot-2)
Sat Sep 24 2022 20:04:26 GMT+0000 (Coordinated Universal Time)
week4-6
P223
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "632f639e7aded6001ad8144a",
    "time": "2022-09-24T20:07:59.249Z",
    "nextLogLabel": "melody-28"
  }
]
*** LARGE PROPERTY ***
~113 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Sat Sep 24 2022 20:04:25 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 20:07:58 GMT+0000 (Coordinated Universal Time)
37
632f63a77aded6001ad8144b
62f368079444710019d01930
60e2a576f652020013b85afa
62f368089444710019d01931
6201d88d33ca5b001994bd9b
melody-28
0
twins experiment (pilot-2)
Sat Sep 24 2022 20:08:08 GMT+0000 (Coordinated Universal Time)
week4-6
P223
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "632f643e7aded6001ad81466",
    "time": "2022-09-24T20:10:39.594Z",
    "nextLogLabel": "melody-29"
  }
]
[
  {
    "startCount": 1,
    "_id": "632f63a77aded6001ad8144c",
    "associativeIdOrdinalNumber": 7,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 135,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:08.720Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Glassbilen'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_0.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      400,
      800,
      1200.0000000000002,
      1600,
      2400.0000000000005,
      2800.0000000000005,
      3200,
      3600,
      4000,
      4800.000000000001,
      5200,
      6000,
      6400,
      7200,
      7600.000000000001
    ],
    "referenceDuration": [
      378.33333333333337,
      378.3333333333333,
      378.3333333333334,
      378.3333333333332,
      758.3333333333333,
      378.3333333333334,
      378.3333333333334,
      378.333333333333,
      378.3333333333334,
      758.3333333333337,
      378.333333333333,
      758.3333333333337,
      378.3333333333338,
      758.3333333333328,
      378.333333333333,
      1138.3333333333346
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f63ad7aded6001ad8144d",
    "associativeIdOrdinalNumber": 7,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 136,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:13.887Z",
    "textContent": "Glassbilen\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_1.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f63bc7aded6001ad8144e",
    "associativeIdOrdinalNumber": 7,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 137,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:29.396Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_1.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:08:18.159Z",
    "pressedKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      547,
      1076,
      1663,
      2707,
      4715,
      5238,
      5816,
      6444,
      7255
    ],
    "pressedDuration": [
      580,
      566,
      648,
      1087,
      1552,
      561,
      621,
      687,
      850,
      1867
    ],
    "pressedvelocity": [
      28,
      63,
      59,
      63,
      23,
      68,
      69,
      61,
      57,
      29
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f63c37aded6001ad8144f",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:36.745Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_1.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:08:30.054Z",
    "pressedKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      487,
      940,
      1411,
      1950,
      3554,
      4053,
      4491,
      4970,
      5479
    ],
    "pressedDuration": [
      519,
      499,
      528,
      592,
      1255,
      540,
      498,
      539,
      556,
      1209
    ],
    "pressedvelocity": [
      26,
      63,
      60,
      58,
      30,
      59,
      62,
      58,
      58,
      57
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 26.339680542175316,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      487,
      453,
      471,
      539,
      1604,
      499,
      438,
      479,
      509
    ],
    "interOnsetIntervalsRelativeError": 86.11919068707043,
    "relativeInterOnsetIntervalsRelativeError": 6.831335807426337,
    "sequenceDuration": -4270,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 93.16866419257366,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 93.16866419257366,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63c47aded6001ad81450",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:37.823Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_1.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T20:08:37.822Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 93.16866419257366,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 93.16866419257366,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63cb7aded6001ad81451",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:43.977Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_1.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:08:38.079Z",
    "pressedKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      403,
      824,
      1238,
      1704,
      3175,
      3586,
      3975,
      4387,
      4851
    ],
    "pressedDuration": [
      446,
      468,
      473,
      502,
      960,
      460,
      448,
      473,
      521,
      1045
    ],
    "pressedvelocity": [
      30,
      61,
      58,
      28,
      29,
      60,
      59,
      59,
      27,
      56
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 35.83460186498136,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      403,
      421,
      414,
      466,
      1471,
      411,
      389,
      412,
      464
    ],
    "interOnsetIntervalsRelativeError": 120.4740135180106,
    "relativeInterOnsetIntervalsRelativeError": 8.507524221809925,
    "sequenceDuration": -3806,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 91.49247577819007,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 91.49247577819007,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63cb7aded6001ad81452",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:44.606Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_1.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T20:08:44.605Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 91.49247577819007,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 91.49247577819007,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63d37aded6001ad81453",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:52.056Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_1.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:08:46.061Z",
    "pressedKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      428,
      850,
      1291,
      1784,
      3291,
      3736,
      4138,
      4561,
      5044
    ],
    "pressedDuration": [
      466,
      475,
      498,
      539,
      1075,
      495,
      464,
      482,
      531,
      949
    ],
    "pressedvelocity": [
      31,
      58,
      57,
      58,
      26,
      27,
      61,
      58,
      56,
      26
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 33.57831707652139,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      428,
      422,
      441,
      493,
      1507,
      445,
      402,
      423,
      483
    ],
    "interOnsetIntervalsRelativeError": 109.96067773156557,
    "relativeInterOnsetIntervalsRelativeError": 7.9614944047933625,
    "sequenceDuration": -4095,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 92.03850559520664,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 92.03850559520664,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63d57aded6001ad81454",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:53.947Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_1.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 92.03850559520664,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 92.03850559520664,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63da7aded6001ad81455",
    "associativeIdOrdinalNumber": 7,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 136,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:08:59.542Z",
    "textContent": "Glassbilen\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_2.mid",
    "referenceKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995
    ],
    "referenceDuration": [
      746.7103520833333,
      1496.7101770833333,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833327
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f63e87aded6001ad81456",
    "associativeIdOrdinalNumber": 7,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 137,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:13.062Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_2.mid",
    "referenceKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995
    ],
    "referenceDuration": [
      746.7103520833333,
      1496.7101770833333,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833327
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:09:05.947Z",
    "pressedKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      470,
      1503,
      1956,
      2766,
      3412
    ],
    "pressedDuration": [
      494,
      876,
      500,
      607,
      674,
      2423
    ],
    "pressedvelocity": [
      66,
      66,
      70,
      57,
      73,
      57
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f63ed7aded6001ad81457",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:18.359Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_2.mid",
    "referenceKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995
    ],
    "referenceDuration": [
      746.7103520833333,
      1496.7101770833333,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833327
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:09:13.618Z",
    "pressedKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      661,
      1549,
      2094,
      2984,
      3499
    ],
    "pressedDuration": [
      540,
      731,
      596,
      755,
      545,
      1237
    ],
    "pressedvelocity": [
      57,
      68,
      70,
      58,
      70,
      31
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 36.75608978005836,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      661,
      888,
      545,
      890,
      515
    ],
    "interOnsetIntervalsRelativeError": 57.267298395703016,
    "relativeInterOnsetIntervalsRelativeError": 4.877393541011726,
    "sequenceDuration": -2262,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 95.12260645898827,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 95.12260645898827,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63ee7aded6001ad81458",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:19.119Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_2.mid",
    "referenceKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995
    ],
    "referenceDuration": [
      746.7103520833333,
      1496.7101770833333,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833327
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T20:09:19.119Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 95.12260645898827,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 95.12260645898827,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63f27aded6001ad81459",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:23.080Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_2.mid",
    "referenceKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995
    ],
    "referenceDuration": [
      746.7103520833333,
      1496.7101770833333,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833327
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:09:19.470Z",
    "pressedKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      364,
      1079,
      1511,
      2240,
      2673
    ],
    "pressedDuration": [
      395,
      546,
      498,
      539,
      489,
      935
    ],
    "pressedvelocity": [
      56,
      58,
      69,
      56,
      69,
      56
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 50.135468359564385,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      364,
      715,
      432,
      729,
      433
    ],
    "interOnsetIntervalsRelativeError": 99.16864150601641,
    "relativeInterOnsetIntervalsRelativeError": 1.3049008604564492,
    "sequenceDuration": -1738,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.69509913954354,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.69509913954354,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63f27aded6001ad8145a",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:23.712Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_2.mid",
    "referenceKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995
    ],
    "referenceDuration": [
      746.7103520833333,
      1496.7101770833333,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833327
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T20:09:23.711Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 98.69509913954354,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.69509913954354,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63f67aded6001ad8145b",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:27.686Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_2.mid",
    "referenceKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995
    ],
    "referenceDuration": [
      746.7103520833333,
      1496.7101770833333,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833327
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:09:24.128Z",
    "pressedKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      383,
      1061,
      1466,
      2170,
      2582
    ],
    "pressedDuration": [
      406,
      504,
      455,
      559,
      460,
      974
    ],
    "pressedvelocity": [
      24,
      58,
      60,
      31,
      73,
      30
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 51.452665658380916,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      383,
      678,
      405,
      704,
      412
    ],
    "interOnsetIntervalsRelativeError": 101.72730876970546,
    "relativeInterOnsetIntervalsRelativeError": 0.3392718822618385,
    "sequenceDuration": -1608,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.66072811773816,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.66072811773816,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63f77aded6001ad8145c",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:28.417Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_2.mid",
    "referenceKeys": [
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995
    ],
    "referenceDuration": [
      746.7103520833333,
      1496.7101770833333,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833327
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.66072811773816,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.66072811773816,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f63fd7aded6001ad8145d",
    "associativeIdOrdinalNumber": 7,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 136,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:34.367Z",
    "textContent": "Glassbilen\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_3.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999,
      9473.682,
      10263.1555,
      11842.102499999999,
      12631.576,
      14210.523,
      14999.996499999997
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349,
      746.7103520833316,
      1496.710177083333,
      746.7103520833334,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833363
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f64147aded6001ad8145e",
    "associativeIdOrdinalNumber": 7,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 137,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:09:57.658Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_3.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999,
      9473.682,
      10263.1555,
      11842.102499999999,
      12631.576,
      14210.523,
      14999.996499999997
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349,
      746.7103520833316,
      1496.710177083333,
      746.7103520833334,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833363
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:09:41.192Z",
    "pressedKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      416,
      882,
      1389,
      2056,
      3964,
      4401,
      4833,
      5366,
      6177,
      7743,
      8242,
      9071,
      9687,
      11227,
      12136
    ],
    "pressedDuration": [
      471,
      510,
      570,
      697,
      1756,
      462,
      483,
      587,
      841,
      1387,
      520,
      663,
      671,
      1326,
      948,
      3451
    ],
    "pressedvelocity": [
      57,
      64,
      61,
      59,
      27,
      72,
      59,
      60,
      57,
      24,
      21,
      61,
      63,
      30,
      58,
      23
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "632f641f7aded6001ad8145f",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:10:08.381Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_3.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999,
      9473.682,
      10263.1555,
      11842.102499999999,
      12631.576,
      14210.523,
      14999.996499999997
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349,
      746.7103520833316,
      1496.710177083333,
      746.7103520833334,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833363
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:09:58.320Z",
    "pressedKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      475,
      906,
      1362,
      1892,
      3436,
      3892,
      4325,
      4705,
      5244,
      6547,
      7004,
      7669,
      8027,
      8680,
      9064
    ],
    "pressedDuration": [
      514,
      487,
      508,
      576,
      1217,
      507,
      482,
      441,
      579,
      1098,
      488,
      524,
      440,
      497,
      449,
      994
    ],
    "pressedvelocity": [
      26,
      61,
      22,
      57,
      30,
      27,
      60,
      56,
      57,
      56,
      58,
      58,
      67,
      22,
      67,
      28
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 37.511771222119414,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      475,
      431,
      456,
      530,
      1544,
      456,
      433,
      380,
      539,
      1303,
      457,
      665,
      358,
      653,
      384
    ],
    "interOnsetIntervalsRelativeError": 166.76456207839786,
    "relativeInterOnsetIntervalsRelativeError": 10.609664607237402,
    "sequenceDuration": -8070,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 89.3903353927626,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 89.3903353927626,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f64207aded6001ad81460",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:10:09.768Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_3.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999,
      9473.682,
      10263.1555,
      11842.102499999999,
      12631.576,
      14210.523,
      14999.996499999997
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349,
      746.7103520833316,
      1496.710177083333,
      746.7103520833334,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833363
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T20:10:09.767Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 89.3903353927626,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 89.3903353927626,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f642b7aded6001ad81461",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:10:19.854Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_3.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999,
      9473.682,
      10263.1555,
      11842.102499999999,
      12631.576,
      14210.523,
      14999.996499999997
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349,
      746.7103520833316,
      1496.710177083333,
      746.7103520833334,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833363
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:10:11.708Z",
    "pressedKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      423,
      770,
      1181,
      1633,
      2455,
      2840,
      3257,
      3658,
      4134,
      4986,
      5314,
      5964,
      6325,
      6921,
      7189
    ],
    "pressedDuration": [
      466,
      391,
      466,
      506,
      511,
      427,
      462,
      466,
      538,
      616,
      444,
      503,
      424,
      443,
      335,
      955
    ],
    "pressedvelocity": [
      19,
      17,
      25,
      63,
      27,
      69,
      60,
      64,
      58,
      59,
      61,
      18,
      67,
      65,
      69,
      29
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 47.46437547861448,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      423,
      347,
      411,
      452,
      822,
      385,
      417,
      401,
      476,
      852,
      328,
      650,
      361,
      596,
      268
    ],
    "interOnsetIntervalsRelativeError": 267.44347445903304,
    "relativeInterOnsetIntervalsRelativeError": 4.512356841470748,
    "sequenceDuration": -6234,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 95.48764315852925,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 95.48764315852925,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f642b7aded6001ad81462",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:10:20.356Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_3.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999,
      9473.682,
      10263.1555,
      11842.102499999999,
      12631.576,
      14210.523,
      14999.996499999997
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349,
      746.7103520833316,
      1496.710177083333,
      746.7103520833334,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833363
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T20:10:20.355Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 95.48764315852925,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 95.48764315852925,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f64347aded6001ad81463",
    "associativeIdOrdinalNumber": 7,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 138,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:10:29.035Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_3.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999,
      9473.682,
      10263.1555,
      11842.102499999999,
      12631.576,
      14210.523,
      14999.996499999997
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349,
      746.7103520833316,
      1496.710177083333,
      746.7103520833334,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833363
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-09-24T20:10:21.064Z",
    "pressedKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      408,
      781,
      1133,
      1580,
      2304,
      2708,
      3088,
      3514,
      4029,
      4883,
      5292,
      5916,
      6225,
      6844,
      7145
    ],
    "pressedDuration": [
      437,
      424,
      403,
      504,
      389,
      455,
      444,
      492,
      587,
      489,
      436,
      478,
      368,
      380,
      384,
      825
    ],
    "pressedvelocity": [
      56,
      64,
      60,
      31,
      31,
      58,
      29,
      26,
      58,
      31,
      31,
      61,
      64,
      63,
      62,
      25
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 49.157938048860586,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      408,
      373,
      352,
      447,
      724,
      404,
      380,
      426,
      515,
      854,
      409,
      624,
      309,
      619,
      301
    ],
    "interOnsetIntervalsRelativeError": 276.02303201648533,
    "relativeInterOnsetIntervalsRelativeError": 5.010963377653354,
    "sequenceDuration": -6320,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 94.98903662234665,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 94.98903662234665,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "632f64367aded6001ad81464",
    "associativeIdOrdinalNumber": 7,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 139,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-09-24T20:10:31.021Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/28_Glassbilen_3.mid",
    "referenceKeys": [
      67,
      71,
      74,
      71,
      67,
      67,
      71,
      74,
      71,
      67,
      67,
      72,
      72,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      789.4735,
      1578.947,
      2368.4205,
      3157.894,
      4736.841,
      5526.3144999999995,
      6315.788,
      7105.2615,
      7894.734999999999,
      9473.682,
      10263.1555,
      11842.102499999999,
      12631.576,
      14210.523,
      14999.996499999997
    ],
    "referenceDuration": [
      746.7103520833333,
      746.7103520833334,
      746.7103520833334,
      746.710352083333,
      1496.710177083333,
      746.7103520833334,
      746.7103520833334,
      746.7103520833325,
      746.7103520833334,
      1496.7101770833349,
      746.7103520833316,
      1496.710177083333,
      746.7103520833334,
      1496.710177083333,
      746.7103520833334,
      2246.7100020833363
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-09-24T20:10:30.122Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      135
    ],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 94.98903662234665,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 94.98903662234665,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  }
]
Sat Sep 24 2022 20:08:07 GMT+0000 (Coordinated Universal Time)
Sat Sep 24 2022 20:10:38 GMT+0000 (Coordinated Universal Time)
25

Rename Collection

nodeMongoDb .

Tools

Collection Stats

Documents 10144
Total doc size 877.12 MB
Average doc size 88.54 KB
Pre-allocated size 173.74 MB
Indexes 1
Total index size 244 KB
Padding factor
Extents

Indexes

Name Columns Size Attributes Actions
_id_
_id   ASC
244 KB
 DEL