_id userId experimentId progressionId curriculumId logLabel logTags completionCount curriculumTitle associativeId associativeIdOrdinalNumber username experimentGroup experimentName experimentVersion startTimestamp endTimestamp blocks createdAt updatedAt __v
67027ae4063fbc00130dd3ff
66d56d275ea0b20013e73761
66d4be915ea0b20013e71407
66d56d395ea0b20013e7395e
66cdf2a37cd595001304e969
recurrent-melody
0
Twins experiment (final updated)
week4-6
4
BMZ0201039
sweedish twins experiment
week 4-6
3
Sun Oct 06 2024 11:58:16 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": true,
    "_id": "67027b88063fbc00130dd49a",
    "time": "2024-10-06T12:01:01.812Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "67027ae5063fbc00130dd404",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:58:19.271Z",
    "textContent": "I detta avsnitt ska du få träna på två korta melodier.\n\nVi har nu ökat tempot på instruktionsvideon.\n\nFörsök hålla detta tempo när du spelar om du kan. Du får som vanligt fem försök på dig att lära dig/träna på varje melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "67027af2063fbc00130dd409",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:58:31.771Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:58:24.536Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      512,
      1014,
      1628,
      2150,
      2761,
      3071,
      3462
    ],
    "pressedDuration": [
      955,
      539,
      695,
      631,
      671,
      434,
      425,
      3320
    ],
    "pressedvelocity": [
      30,
      14,
      73,
      17,
      61,
      62,
      21,
      58
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "67027b00063fbc00130dd40e",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:58:45.421Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:58:36.724Z",
    "pressedKeys": [
      72,
      65,
      72,
      67,
      69,
      65,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      742,
      1809,
      2464,
      3164,
      4033,
      4408,
      5491,
      6186,
      6543,
      7577
    ],
    "pressedDuration": [
      798,
      351,
      986,
      780,
      1488,
      217,
      1153,
      765,
      435,
      1161,
      1120
    ],
    "pressedvelocity": [
      18,
      56,
      29,
      13,
      60,
      22,
      31,
      19,
      56,
      28,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 62.5,
    "durationsRelativeError": 84.60970302510927,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      742,
      1067,
      655,
      700,
      869,
      375,
      1083,
      695,
      357,
      1034
    ],
    "interOnsetIntervalsRelativeError": 85.68,
    "relativeInterOnsetIntervalsRelativeError": 26.2379973765935,
    "sequenceDuration": -6457,
    "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": 62.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 73.7620026234065,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 62.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 73.7620026234065,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b02063fbc00130dd413",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:58:47.840Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": 62.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 73.7620026234065,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 62.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 73.7620026234065,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b0e063fbc00130dd418",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:58:59.737Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:58:52.378Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      65,
      67
    ],
    "pressedTime": [
      0,
      557,
      1049,
      1733,
      2271,
      2860,
      3182,
      3552
    ],
    "pressedDuration": [
      591,
      531,
      766,
      575,
      623,
      362,
      374,
      1207
    ],
    "pressedvelocity": [
      65,
      69,
      60,
      29,
      65,
      61,
      72,
      60
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "67027b16063fbc00130dd41d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:07.926Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:59:00.641Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      65,
      69,
      67
    ],
    "pressedTime": [
      0,
      718,
      1414,
      2371,
      3636,
      4722,
      4938,
      5540,
      6026
    ],
    "pressedDuration": [
      770,
      723,
      1078,
      1326,
      1163,
      888,
      106,
      532,
      1258
    ],
    "pressedvelocity": [
      57,
      56,
      58,
      60,
      1,
      21,
      1,
      60,
      25
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 84.2256581080974,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      718,
      696,
      957,
      1265,
      1086,
      216,
      602,
      486
    ],
    "interOnsetIntervalsRelativeError": 140.49142857142857,
    "relativeInterOnsetIntervalsRelativeError": 19.210225079079088,
    "sequenceDuration": -4768,
    "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": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 80.7897749209209,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 80.7897749209209,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b19063fbc00130dd422",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:10.525Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "2024-10-06T11:59:10.524Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 80.7897749209209,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 80.7897749209209,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b20063fbc00130dd427",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:17.523Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:59:11.693Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      704,
      1374,
      2336,
      3036,
      3705,
      4204,
      4559
    ],
    "pressedDuration": [
      750,
      720,
      1082,
      750,
      768,
      580,
      403,
      1270
    ],
    "pressedvelocity": [
      15,
      18,
      30,
      31,
      30,
      18,
      83,
      28
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 40.82742913937953,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      704,
      670,
      962,
      700,
      669,
      499,
      355
    ],
    "interOnsetIntervalsRelativeError": 44.72,
    "relativeInterOnsetIntervalsRelativeError": 5.961207031617207,
    "sequenceDuration": -3289,
    "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": 94.0387929683828,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 94.0387929683828,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b21063fbc00130dd42c",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:19.282Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "2024-10-06T11:59:19.282Z",
    "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": 94.0387929683828,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 94.0387929683828,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b2a063fbc00130dd431",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:28.060Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:59:21.915Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      723,
      1487,
      2253,
      3288,
      4298,
      4748,
      5177
    ],
    "pressedDuration": [
      775,
      788,
      919,
      1085,
      1030,
      508,
      493,
      967
    ],
    "pressedvelocity": [
      16,
      56,
      57,
      19,
      68,
      56,
      23,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 54.13456725279296,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      723,
      764,
      766,
      1035,
      1010,
      450,
      429
    ],
    "interOnsetIntervalsRelativeError": 103.55428571428571,
    "relativeInterOnsetIntervalsRelativeError": 3.6990535058914435,
    "sequenceDuration": -4210,
    "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": 96.30094649410856,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 96.30094649410856,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b2c063fbc00130dd436",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:30.272Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "2024-10-06T11:59:30.272Z",
    "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": 96.30094649410856,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 96.30094649410856,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b34063fbc00130dd43b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:38.000Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:59:31.342Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      857,
      1760,
      2694,
      3559,
      4514,
      5011,
      5497
    ],
    "pressedDuration": [
      907,
      948,
      1025,
      928,
      993,
      561,
      563,
      1160
    ],
    "pressedvelocity": [
      16,
      25,
      59,
      19,
      18,
      25,
      22,
      66
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 61.60669619040855,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      857,
      903,
      934,
      865,
      955,
      497,
      486
    ],
    "interOnsetIntervalsRelativeError": 151.0285714285714,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -4337,
    "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": "67027b38063fbc00130dd440",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:41.769Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_96bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": 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": "67027b3a063fbc00130dd445",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:43.440Z",
    "textContent": "Nu ska du få lära dig/träna på nästa melodi. Tryck mellanslag för att fortsätta.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "67027b46063fbc00130dd44a",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 6,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T11:59:55.300Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:59:47.554Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      1034,
      1638,
      2233,
      2790,
      3398,
      3702,
      4067
    ],
    "pressedDuration": [
      1092,
      693,
      661,
      605,
      415,
      351,
      437,
      1077
    ],
    "pressedvelocity": [
      15,
      63,
      27,
      31,
      29,
      58,
      27,
      17
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "67027b4e063fbc00130dd44f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:03.545Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T11:59:56.907Z",
    "pressedKeys": [
      65,
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      1141,
      1842,
      2535,
      3189,
      3965,
      4681,
      5211,
      5652
    ],
    "pressedDuration": [
      359,
      776,
      793,
      695,
      816,
      575,
      619,
      478,
      985
    ],
    "pressedvelocity": [
      61,
      74,
      59,
      57,
      60,
      31,
      60,
      87,
      31
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 52.86816198951174,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      1141,
      701,
      693,
      654,
      776,
      716,
      530,
      441
    ],
    "interOnsetIntervalsRelativeError": 107.11999999999999,
    "relativeInterOnsetIntervalsRelativeError": 18.89943238441873,
    "sequenceDuration": -4667,
    "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": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 81.10056761558127,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 81.10056761558127,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b4f063fbc00130dd454",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:05.241Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "2024-10-06T12:00:05.241Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 81.10056761558127,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 81.10056761558127,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b59063fbc00130dd459",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:15.133Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T12:00:06.438Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      71,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      704,
      1425,
      2163,
      3228,
      5799,
      6611,
      7449,
      7902
    ],
    "pressedDuration": [
      765,
      829,
      788,
      997,
      368,
      518,
      891,
      538,
      793
    ],
    "pressedvelocity": [
      108,
      70,
      56,
      56,
      58,
      19,
      17,
      66,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 67.44708209308841,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      704,
      721,
      738,
      1065,
      2571,
      812,
      838,
      453
    ],
    "interOnsetIntervalsRelativeError": 252.05714285714285,
    "relativeInterOnsetIntervalsRelativeError": 37.3957510111106,
    "sequenceDuration": -7109,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2024-10-06T12:00:11.312Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      131
    ],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 62.6042489888894,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 62.6042489888894,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b5c063fbc00130dd45e",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:18.098Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "2024-10-06T12:00:18.097Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 62.6042489888894,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 62.6042489888894,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b64063fbc00130dd463",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:25.851Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T12:00:19.390Z",
    "pressedKeys": [
      67,
      65,
      64,
      65,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      708,
      1433,
      2142,
      3389,
      4523,
      5285,
      5634,
      6042
    ],
    "pressedDuration": [
      788,
      818,
      761,
      508,
      1164,
      564,
      409,
      503,
      418
    ],
    "pressedvelocity": [
      100,
      78,
      25,
      63,
      20,
      61,
      61,
      64,
      31
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 49.6303278529717,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      708,
      725,
      709,
      1247,
      1134,
      762,
      349,
      408
    ],
    "interOnsetIntervalsRelativeError": 136.58285714285714,
    "relativeInterOnsetIntervalsRelativeError": 21.552601179498613,
    "sequenceDuration": -5624,
    "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": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 78.44739882050139,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 78.44739882050139,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b66063fbc00130dd468",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:27.325Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "2024-10-06T12:00:27.325Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 78.44739882050139,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 78.44739882050139,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b6c063fbc00130dd46d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:34.131Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T12:00:28.678Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      697,
      1364,
      2034,
      2733,
      3589,
      3938,
      4310
    ],
    "pressedDuration": [
      769,
      762,
      722,
      751,
      594,
      404,
      461,
      1142
    ],
    "pressedvelocity": [
      108,
      69,
      61,
      30,
      56,
      64,
      70,
      31
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 25.461095872168965,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      697,
      667,
      670,
      699,
      856,
      349,
      372
    ],
    "interOnsetIntervalsRelativeError": 14.30857142857143,
    "relativeInterOnsetIntervalsRelativeError": 1.309247596950613,
    "sequenceDuration": -3168,
    "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": 98.69075240304939,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.69075240304939,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b6e063fbc00130dd472",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:36.086Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "2024-10-06T12:00:36.086Z",
    "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": 98.69075240304939,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.69075240304939,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "67027b75063fbc00130dd477",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:42.938Z",
    "textContent": "Försök spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T12:00:37.406Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      722,
      1427,
      2158,
      2947,
      3732,
      4112,
      4513
    ],
    "pressedDuration": [
      791,
      797,
      781,
      853,
      640,
      424,
      490,
      1019
    ],
    "pressedvelocity": [
      90,
      87,
      30,
      18,
      58,
      58,
      26,
      20
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 34.399610526371184,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      722,
      705,
      731,
      789,
      785,
      380,
      401
    ],
    "interOnsetIntervalsRelativeError": 37.245714285714286,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3494,
    "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": "67027b78063fbc00130dd47c",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:45.548Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "2024-10-06T12:00:44.005Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      101
    ],
    "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": "67027b79063fbc00130dd481",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:46.938Z",
    "textContent": "Som avslutning på denna session får du besvara tre frågor om dagens träningsupplevelse.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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": "67027b80063fbc00130dd486",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:54.094Z",
    "textContent": "Träningens svårighetsgrad var i nivå med min förmåga att klara av den.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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,
    "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": "67027b84063fbc00130dd48b",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:00:57.800Z",
    "textContent": "Jag var koncentrerad.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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,
    "surveyAnswers": [
      7
    ],
    "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": "67027b88063fbc00130dd494",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T12:01:01.693Z",
    "textContent": "Jag tyckte upplevelsen var väldigt tillfredsställande.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_96bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3125,
      3437.5,
      3750
    ],
    "referenceDuration": [
      592.4479166666666,
      592.4479166666667,
      592.4479166666665,
      592.4479166666665,
      592.447916666667,
      295.5729166666665,
      295.5729166666665,
      1186.197916666666
    ],
    "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,
    "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"
    ]
  }
]
Sun Oct 06 2024 11:56:20 GMT+0000 (Coordinated Universal Time)
Sun Oct 06 2024 11:59:04 GMT+0000 (Coordinated Universal Time)
30
67028a61063fbc00130dd4b9
66d83617fc3c450013945cd6
63f52b1be39fb2001a165508
66d83623fc3c450013945ef1
66cdf2a37cd595001304e969
default
0
Twins experiment (final updated)
week3-s4
0
M251049
sweedish twins experiment
week 3 session 4
2
Sun Oct 06 2024 13:02:23 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "67028d09063fbc00130dd567",
    "time": "2024-10-06T13:13:43.059Z",
    "nextLogLabel": "recurrent-melody"
  }
]
*** LARGE PROPERTY ***
~177 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Sun Oct 06 2024 13:02:25 GMT+0000 (Coordinated Universal Time)
Sun Oct 06 2024 13:13:45 GMT+0000 (Coordinated Universal Time)
30
67028d09063fbc00130dd563
66d83617fc3c450013945cd6
63f52b1be39fb2001a165508
66d83623fc3c450013945ef1
66cdf2a37cd595001304e969
recurrent-melody
0
Twins experiment (final updated)
week3-s4
0
M251049
sweedish twins experiment
week 3 session 4
2
Sun Oct 06 2024 13:13:43 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "67028e22063fbc00130dd62e",
    "time": "2024-10-06T13:18:24.158Z"
  }
]
*** LARGE PROPERTY ***
~106 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Sun Oct 06 2024 13:13:45 GMT+0000 (Coordinated Universal Time)
Sun Oct 06 2024 13:18:26 GMT+0000 (Coordinated Universal Time)
38
67028f74063fbc00130dd64f
66d835c9fc3c45001394504c
63f52b1be39fb2001a165508
66d835d5fc3c450013945261
66cdf2a37cd595001304e969
default
0
Twins experiment (final updated)
week3-s4
0
M232046
sweedish twins experiment
week 3 session 4
2
Sun Oct 06 2024 13:24:02 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "67029186063fbc00130dd6ea",
    "time": "2024-10-06T13:32:51.455Z",
    "nextLogLabel": "recurrent-melody"
  }
]
*** LARGE PROPERTY ***
~158 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Sun Oct 06 2024 13:24:04 GMT+0000 (Coordinated Universal Time)
Sun Oct 06 2024 13:32:54 GMT+0000 (Coordinated Universal Time)
27
67029186063fbc00130dd6ee
66d835c9fc3c45001394504c
63f52b1be39fb2001a165508
66d835d5fc3c450013945261
66cdf2a37cd595001304e969
recurrent-melody
0
Twins experiment (final updated)
week3-s4
0
M232046
sweedish twins experiment
week 3 session 4
2
Sun Oct 06 2024 13:32:51 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "67029209063fbc00130dd78d",
    "time": "2024-10-06T13:35:03.181Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "67029186063fbc00130dd6f3",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:32:51.961Z",
    "textContent": "I detta avsnitt ska du få träna på två korta melodier.\n\nVi har nu ökat tempot på instruktionsvideon.\n\nFörsök hålla detta tempo när du spelar om du kan. Du får som vanligt fem försök på dig att lära dig/träna på varje melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": "67029195063fbc00130dd6f8",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:07.427Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:32:57.857Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72,
      67
    ],
    "pressedTime": [
      0,
      772,
      1571,
      2370,
      3308,
      4191,
      4693,
      5178,
      8898
    ],
    "pressedDuration": [
      952,
      864,
      880,
      961,
      682,
      175,
      467,
      1522,
      662
    ],
    "pressedvelocity": [
      62,
      65,
      10,
      18,
      30,
      18,
      15,
      16,
      31
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6702919c063fbc00130dd6fd",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:14.135Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:33:07.902Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      777,
      1632,
      2473,
      3272,
      4069,
      4517,
      4933
    ],
    "pressedDuration": [
      831,
      915,
      932,
      816,
      493,
      463,
      534,
      1299
    ],
    "pressedvelocity": [
      66,
      27,
      25,
      27,
      29,
      24,
      21,
      19
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 15.558805986107105,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      777,
      855,
      841,
      799,
      797,
      448,
      416
    ],
    "interOnsetIntervalsRelativeError": 0.46213748597386345,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3634,
    "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": "6702919d063fbc00130dd702",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:15.647Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 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": "670291a4063fbc00130dd707",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:22.416Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:33:16.199Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      830,
      1670,
      2500,
      3289,
      4127,
      4552,
      5028
    ],
    "pressedDuration": [
      888,
      878,
      900,
      731,
      551,
      413,
      736,
      1189
    ],
    "pressedvelocity": [
      26,
      19,
      22,
      22,
      1,
      27,
      63,
      23
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 21.168703158558515,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      830,
      840,
      830,
      789,
      838,
      425,
      476
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.5148312308217016,
    "sequenceDuration": -3839,
    "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": 99.4851687691783,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.4851687691783,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291a5063fbc00130dd70c",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:23.401Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 99.4851687691783,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.4851687691783,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291ab063fbc00130dd711",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:29.825Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:33:23.574Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      750,
      1493,
      2323,
      3146,
      4002,
      4399,
      4880
    ],
    "pressedDuration": [
      645,
      853,
      1013,
      596,
      492,
      405,
      886,
      1370
    ],
    "pressedvelocity": [
      61,
      31,
      19,
      62,
      28,
      19,
      60,
      26
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 31.07963952851392,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      750,
      743,
      830,
      823,
      856,
      397,
      481
    ],
    "interOnsetIntervalsRelativeError": 7.514592446799606,
    "relativeInterOnsetIntervalsRelativeError": 1.1826697892271865,
    "sequenceDuration": -3510,
    "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": 98.81733021077281,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.81733021077281,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291ac063fbc00130dd716",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:30.789Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 98.81733021077281,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.81733021077281,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291b3063fbc00130dd71b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:37.386Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:33:30.898Z",
    "pressedKeys": [
      67,
      65,
      64,
      65,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      913,
      1754,
      2606,
      3013,
      3482,
      4249,
      4698,
      5183
    ],
    "pressedDuration": [
      422,
      431,
      873,
      327,
      524,
      475,
      407,
      626,
      1304
    ],
    "pressedvelocity": [
      31,
      31,
      22,
      61,
      64,
      28,
      31,
      12,
      4
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 35.166387032120525,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      913,
      841,
      852,
      407,
      469,
      767,
      449,
      485
    ],
    "interOnsetIntervalsRelativeError": 26.708205621174862,
    "relativeInterOnsetIntervalsRelativeError": 25.8050455374124,
    "sequenceDuration": -3879,
    "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": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 74.1949544625876,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 74.1949544625876,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291b4063fbc00130dd720",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:38.575Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 74.1949544625876,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 74.1949544625876,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291ba063fbc00130dd725",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:45.071Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:33:39.104Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      720,
      1535,
      2304,
      3079,
      3859,
      4255,
      4721
    ],
    "pressedDuration": [
      789,
      875,
      828,
      532,
      580,
      380,
      693,
      1245
    ],
    "pressedvelocity": [
      58,
      56,
      28,
      16,
      19,
      22,
      58,
      20
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 22.781233340912326,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      720,
      815,
      769,
      775,
      780,
      396,
      466
    ],
    "interOnsetIntervalsRelativeError": 17.851739783372985,
    "relativeInterOnsetIntervalsRelativeError": 1.2070687203074593,
    "sequenceDuration": -3476,
    "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": 98.79293127969254,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.79293127969254,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291bc063fbc00130dd72c",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:46.447Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 98.79293127969254,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 98.79293127969254,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291bf063fbc00130dd735",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 14,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:33:49.511Z",
    "textContent": "Nu ska du få lära dig/träna på nästa melodi. Tryck mellanslag för att fortsätta.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": "670291ce063fbc00130dd73a",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 15,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:04.585Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:33:54.987Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      738,
      1501,
      2473,
      3315,
      4252,
      4710,
      5193
    ],
    "pressedDuration": [
      765,
      837,
      411,
      888,
      1006,
      509,
      548,
      1696
    ],
    "pressedvelocity": [
      61,
      29,
      58,
      26,
      64,
      56,
      29,
      58
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "670291d5063fbc00130dd73f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:11.495Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:34:04.945Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      872,
      1761,
      2634,
      3529,
      4396,
      4846,
      5286
    ],
    "pressedDuration": [
      869,
      937,
      919,
      964,
      1040,
      479,
      481,
      1264
    ],
    "pressedvelocity": [
      61,
      56,
      56,
      29,
      56,
      56,
      26,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 13.674506295501033,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      872,
      889,
      873,
      895,
      867,
      450,
      440
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -4022,
    "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": "670291d9063fbc00130dd744",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:15.122Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 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": "670291df063fbc00130dd749",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:21.438Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:34:15.422Z",
    "pressedKeys": [
      72,
      67,
      69,
      65,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      791,
      1554,
      2325,
      2715,
      3228,
      3987,
      4424,
      4863
    ],
    "pressedDuration": [
      640,
      793,
      773,
      458,
      583,
      852,
      450,
      457,
      1153
    ],
    "pressedvelocity": [
      17,
      16,
      28,
      26,
      60,
      19,
      58,
      19,
      22
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 37.25507050094766,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      791,
      763,
      771,
      390,
      513,
      759,
      437,
      439
    ],
    "interOnsetIntervalsRelativeError": 50.57008729465693,
    "relativeInterOnsetIntervalsRelativeError": 24.499238313462392,
    "sequenceDuration": -3710,
    "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": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 75.5007616865376,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 75.5007616865376,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291e0063fbc00130dd74e",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:22.309Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 75.5007616865376,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 75.5007616865376,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291e6063fbc00130dd753",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:28.941Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:34:22.895Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      792,
      1602,
      2397,
      3231,
      4054,
      4475,
      4898
    ],
    "pressedDuration": [
      670,
      856,
      833,
      903,
      885,
      475,
      476,
      1148
    ],
    "pressedvelocity": [
      22,
      56,
      57,
      18,
      15,
      30,
      58,
      58
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 11.427687604703774,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      792,
      810,
      795,
      834,
      823,
      421,
      423
    ],
    "interOnsetIntervalsRelativeError": 0.7149668812475521,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3750,
    "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": "670291e7063fbc00130dd758",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:29.880Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 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": "670291ee063fbc00130dd75d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:36.840Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:34:30.494Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      862,
      1699,
      2545,
      3388,
      4244,
      4662,
      5165
    ],
    "pressedDuration": [
      666,
      499,
      702,
      901,
      893,
      414,
      519,
      1181
    ],
    "pressedvelocity": [
      57,
      57,
      24,
      22,
      19,
      58,
      22,
      7
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 18.338441034041512,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      862,
      837,
      846,
      843,
      856,
      418,
      503
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.9805006223205817,
    "sequenceDuration": -3984,
    "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": 99.01949937767942,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.01949937767942,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291ef063fbc00130dd762",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:37.818Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 99.01949937767942,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.01949937767942,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "670291f6063fbc00130dd767",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:44.288Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2024-10-06T13:34:38.175Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      859,
      1680,
      2476,
      3297,
      4099,
      4521,
      4952
    ],
    "pressedDuration": [
      456,
      911,
      250,
      883,
      863,
      473,
      506,
      1161
    ],
    "pressedvelocity": [
      60,
      15,
      60,
      27,
      14,
      61,
      60,
      31
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 24.08598811486487,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      859,
      821,
      796,
      821,
      802,
      422,
      431
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3791,
    "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": "670291f7063fbc00130dd76c",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:45.486Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": 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": "670291f8063fbc00130dd771",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 18,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2024-10-06T13:34:46.134Z",
    "textContent": "Bra jobbat! Du har avslutat den första träningsperioden vecka 1-3.\n\nNästa träningsperiod, dvs. vecka 4-6,\n inleds och introduceras nästa vecka.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": "670291fa063fbc00130dd776",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T13:34:48.414Z",
    "textContent": "Som avslutning på denna session får du besvara tre frågor om dagens träningsupplevelse.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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": "67029202063fbc00130dd77b",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T13:34:56.143Z",
    "textContent": "Träningens svårighetsgrad var i nivå med min förmåga att klara av den.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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,
    "surveyAnswers": [
      7
    ],
    "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": "67029206063fbc00130dd780",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T13:35:00.359Z",
    "textContent": "Jag var koncentrerad.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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,
    "surveyAnswers": [
      7
    ],
    "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": "67029209063fbc00130dd789",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2024-10-06T13:35:03.126Z",
    "textContent": "Jag tyckte upplevelsen var väldigt tillfredsställande.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "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,
    "surveyAnswers": [
      5
    ],
    "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"
    ]
  }
]
Sun Oct 06 2024 13:32:54 GMT+0000 (Coordinated Universal Time)
Sun Oct 06 2024 13:35:05 GMT+0000 (Coordinated Universal Time)
30

Rename Collection

nodeMongoDb .

Tools

Collection Stats

Documents 10385
Total doc size 897.15 MB
Average doc size 88.46 KB
Pre-allocated size 178.13 MB
Indexes 1
Total index size 252 KB
Padding factor
Extents

Indexes

Name Columns Size Attributes Actions
_id_
_id   ASC
252 KB
 DEL