_id userId experimentId progressionId curriculumId logLabel completionCount curriculumTitle startTimestamp associativeId associativeIdOrdinalNumber username experimentGroup experimentName experimentVersion endTimestamp blocks createdAt updatedAt __v
618199902eb017001a437a18
614dc04a6e173e001465a4fb
60e2a576f652020013b85afa
614dc04a6e173e001465a4fc
60e2b251f652020013b860a1
melody-7
0
twins experiment
Tue Nov 02 2021 20:03:28 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN7
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "61819ae02eb017001a437a72",
    "time": "2021-11-02T20:09:05.180Z"
  }
]
*** LARGE PROPERTY ***
~213 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Tue Nov 02 2021 20:03:28 GMT+0000 (Coordinated Universal Time)
Tue Nov 02 2021 20:09:04 GMT+0000 (Coordinated Universal Time)
89
6182860a2eb017001a437a73
614dbf856e173e001465a4ef
60e2a576f652020013b85afa
614dbf856e173e001465a4f0
60e2b251f652020013b860a1
melody-9
0
twins experiment
Wed Nov 03 2021 12:52:28 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN3
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "6182860a2eb017001a437a76",
    "time": "2021-11-03T12:52:28.221Z",
    "nextLogLabel": "default"
  },
  {
    "isInTimeUp": false,
    "_id": "618287bd2eb017001a437a99",
    "time": "2021-11-03T12:59:42.976Z",
    "nextLogLabel": "melody-10"
  }
]
[
  {
    "startCount": 1,
    "_id": "618287042eb017001a437a87",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 41,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:56:37.551Z",
    "textContent": "Nu Tändas\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182871e2eb017001a437a88",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:57:03.495Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:56:43.473Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1167,
      1915,
      3283,
      4395,
      5660,
      6713,
      7703,
      9687,
      10149,
      11076,
      12176,
      13346,
      14352
    ],
    "pressedDuration": [
      811,
      353,
      928,
      668,
      671,
      599,
      546,
      1646,
      317,
      720,
      715,
      672,
      659,
      3805
    ],
    "pressedvelocity": [
      63,
      54,
      63,
      70,
      57,
      58,
      46,
      58,
      80,
      75,
      62,
      64,
      85,
      54
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287252eb017001a437a89",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:57:11.326Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:57:04.678Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      71
    ],
    "pressedTime": [
      0,
      1103,
      2301,
      3360,
      4527,
      5612,
      6646
    ],
    "pressedDuration": [
      763,
      719,
      693,
      684,
      670,
      742
    ],
    "pressedvelocity": [
      64,
      60,
      54,
      59,
      64,
      63,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 50,
    "durationsRelativeError": null,
    "levenshteinDistance": 7,
    "interOnsetInterval": [
      1103,
      1198,
      1059,
      1167,
      1085,
      1034
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287272eb017001a437a8a",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:57:12.566Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287412eb017001a437a8b",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:57:38.511Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:57:18.518Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1132,
      2232,
      3308,
      4441,
      5546,
      6572,
      7646,
      9499,
      10038,
      11000,
      12065,
      13118,
      14223
    ],
    "pressedDuration": [
      804,
      786,
      708,
      790,
      588,
      685,
      622,
      1472,
      468,
      595,
      644,
      715,
      799,
      5641
    ],
    "pressedvelocity": [
      51,
      57,
      59,
      63,
      62,
      85,
      70,
      61,
      59,
      80,
      63,
      58,
      80,
      39
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287472eb017001a437a8c",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:57:44.528Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:57:39.695Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      71
    ],
    "pressedTime": [
      0,
      945,
      1957,
      2909,
      3871,
      4831
    ],
    "pressedDuration": [
      605,
      659,
      613,
      464,
      460
    ],
    "pressedvelocity": [
      57,
      61,
      62,
      75,
      60,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 42.857142857142854,
    "durationsRelativeError": null,
    "levenshteinDistance": 8,
    "interOnsetInterval": [
      945,
      1012,
      952,
      962,
      960
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287482eb017001a437a8d",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:57:46.177Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287632eb017001a437a8e",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:58:12.516Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:57:52.377Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1180,
      2296,
      3400,
      4503,
      5525,
      6671,
      7862,
      9740,
      10257,
      11300,
      12289,
      13230,
      14479
    ],
    "pressedDuration": [
      882,
      806,
      787,
      868,
      684,
      773,
      862,
      1626,
      394,
      759,
      589,
      609,
      799,
      3688
    ],
    "pressedvelocity": [
      46,
      51,
      59,
      70,
      53,
      64,
      60,
      55,
      64,
      75,
      80,
      64,
      91,
      63
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182876c2eb017001a437a8f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:58:21.895Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:58:13.750Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      69
    ],
    "pressedTime": [
      0,
      893,
      1792,
      2655,
      3613,
      4506,
      5420,
      6293,
      8144
    ],
    "pressedDuration": [
      678,
      556,
      559,
      615,
      483,
      505,
      510,
      1379
    ],
    "pressedvelocity": [
      75,
      61,
      63,
      63,
      63,
      58,
      64,
      64,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 64.28571428571429,
    "durationsRelativeError": null,
    "levenshteinDistance": 5,
    "interOnsetInterval": [
      893,
      899,
      863,
      958,
      893,
      914,
      873,
      1851
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182876f2eb017001a437a90",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:58:24.728Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287892eb017001a437a91",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:58:50.650Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:58:30.545Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1196,
      2279,
      3388,
      4513,
      5565,
      6562,
      7710,
      9464,
      10021,
      11144,
      12296,
      13384,
      14471
    ],
    "pressedDuration": [
      975,
      726,
      686,
      704,
      615,
      541,
      711,
      1372,
      402,
      583,
      687,
      648,
      579,
      3623
    ],
    "pressedvelocity": [
      64,
      60,
      58,
      60,
      80,
      80,
      61,
      70,
      80,
      85,
      70,
      80,
      75,
      58
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287982eb017001a437a92",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:59:05.630Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:58:51.441Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1079,
      2087,
      3012,
      3955,
      4916,
      5837,
      6736,
      8604,
      9136,
      10160,
      11067,
      11873,
      12717
    ],
    "pressedDuration": [
      717,
      634,
      486,
      572,
      468,
      522,
      588,
      1355,
      320,
      646,
      535,
      513,
      455,
      1470
    ],
    "pressedvelocity": [
      61,
      57,
      63,
      61,
      61,
      85,
      64,
      62,
      75,
      75,
      63,
      62,
      64,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 45.62304347694633,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1079,
      1008,
      925,
      943,
      961,
      921,
      899,
      1868,
      532,
      1024,
      907,
      806,
      844
    ],
    "interOnsetIntervalsRelativeError": 10.551392751114465,
    "relativeInterOnsetIntervalsRelativeError": 2.2256902228593756,
    "sequenceDuration": -11247,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287992eb017001a437a93",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:59:07.106Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T12:59:07.105Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287a92eb017001a437a94",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:59:22.780Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:59:08.137Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1151,
      2235,
      3298,
      4349,
      5469,
      6439,
      7370,
      9253,
      9797,
      10729,
      11519,
      12308,
      13099
    ],
    "pressedDuration": [
      758,
      748,
      709,
      647,
      608,
      698,
      615,
      1440,
      420,
      496,
      416,
      492,
      497,
      1543
    ],
    "pressedvelocity": [
      60,
      59,
      62,
      61,
      64,
      63,
      61,
      61,
      75,
      96,
      61,
      60,
      64,
      70
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 40.10263144022492,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1151,
      1084,
      1063,
      1051,
      1120,
      970,
      931,
      1883,
      544,
      932,
      790,
      789,
      791
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 4.212261260890929,
    "sequenceDuration": -11556,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287aa2eb017001a437a95",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:59:24.081Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T12:59:24.079Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287bb2eb017001a437a96",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 6,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:59:40.731Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:59:25.266Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1258,
      2379,
      3435,
      4555,
      5573,
      6570,
      7550,
      9669,
      10078,
      10958,
      11764,
      12521,
      13329
    ],
    "pressedDuration": [
      907,
      560,
      629,
      692,
      611,
      718,
      583,
      1500,
      258,
      543,
      443,
      480,
      453,
      2135
    ],
    "pressedvelocity": [
      61,
      58,
      60,
      60,
      61,
      91,
      63,
      63,
      64,
      91,
      63,
      59,
      63,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 41.119022536525144,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1258,
      1121,
      1056,
      1120,
      1018,
      997,
      980,
      2119,
      409,
      880,
      806,
      757,
      808
    ],
    "interOnsetIntervalsRelativeError": 0.0864138180570392,
    "relativeInterOnsetIntervalsRelativeError": 7.201398146705381,
    "sequenceDuration": -11194,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287bd2eb017001a437a97",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 6,
    "isInPrelude": false,
    "timestamp": "2021-11-03T12:59:42.964Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  }
]
Wed Nov 03 2021 12:52:26 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 12:59:41 GMT+0000 (Coordinated Universal Time)
19
6182860a2eb017001a437a75
614dbf856e173e001465a4ef
60e2a576f652020013b85afa
614dbf856e173e001465a4f0
60e2b251f652020013b860a1
default
0
twins experiment
Wed Nov 03 2021 12:52:28 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN3
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618287032eb017001a437a86",
    "time": "2021-11-03T12:56:36.689Z",
    "nextLogLabel": "melody-9"
  }
]
[
  {
    "startCount": 1,
    "_id": "618286122eb017001a437a77",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:52:35.776Z",
    "textContent": "Välkommen!\n\nNu ska du få lära dig några nya melodier.\n\nFörsök jobba på bra, men inte så att du känner dig stressad.\n\n För att kunna gå vidare till nästa melodi\nbehöver du spela rätt tre gånger men inte 3 ggr i rad.\n\nSessionen är 20 minuter lång, och tiden börjar efter att du lyssnat på melodin.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_3.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999,
      9622.637499999999,
      10188.675,
      11320.75,
      12452.824999999999,
      13584.9,
      14716.975
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682,
      535.3771354166668,
      1073.1127604166647,
      1073.1127604166647,
      1073.1127604166666,
      1073.1127604166666,
      3224.055260416664
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T12:52:15.149Z",
    "pressedKeys": [
      48,
      50,
      52,
      53,
      55,
      59,
      60,
      62,
      64,
      65,
      67,
      69,
      71,
      72
    ],
    "pressedTime": [
      0,
      623,
      968,
      1274,
      1605,
      2458,
      2749,
      3022,
      3304,
      3622,
      4423,
      4735,
      4998,
      5260
    ],
    "pressedDuration": [
      337,
      189,
      174,
      160,
      215,
      183,
      140,
      150,
      147,
      256,
      188,
      144,
      133,
      218
    ],
    "pressedvelocity": [
      63,
      91,
      80,
      80,
      96,
      61,
      75,
      61,
      64,
      85,
      63,
      63,
      63,
      75
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618286132eb017001a437a78",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:52:36.654Z",
    "textContent": "Låt oss börja med en uppvärmning.\nFörsök att spela tillsammans med videon.\nEfter videon kommer du att få spela melodin på egen hand.\n\nDetta upprepas tre gånger.\nDärefter går programmet vidare till nästa instruktionsvideo.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "618286142eb017001a437a79",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:52:37.804Z",
    "textContent": "Här kommer ett segment av melodin.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "618286452eb017001a437a7a",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:53:26.691Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T12:52:43.885Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      65,
      65,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "pressedTime": [
      0,
      1358,
      2598,
      3811,
      5036,
      5728,
      6369,
      6970,
      7561,
      8725,
      10118,
      11289,
      12539,
      13714,
      14956,
      15888,
      20165,
      21349,
      22525,
      23762,
      25002,
      25706,
      26301,
      26894,
      27519,
      28660,
      29887,
      31168,
      32507,
      33775,
      35085,
      35635,
      36272,
      36853,
      37576,
      38683
    ],
    "pressedDuration": [
      979,
      797,
      744,
      744,
      180,
      190,
      157,
      179,
      836,
      961,
      827,
      830,
      830,
      717,
      110,
      72,
      803,
      797,
      917,
      723,
      156,
      134,
      166,
      154,
      785,
      893,
      996,
      886,
      789,
      791,
      180,
      215,
      177,
      184,
      850,
      1093
    ],
    "pressedvelocity": [
      75,
      75,
      58,
      70,
      61,
      61,
      70,
      80,
      106,
      85,
      63,
      61,
      85,
      70,
      75,
      85,
      62,
      85,
      80,
      62,
      80,
      85,
      80,
      91,
      75,
      80,
      64,
      106,
      64,
      64,
      96,
      96,
      91,
      80,
      64,
      58
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182866a2eb017001a437a7b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:54:04.016Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T12:53:27.939Z",
    "pressedKeys": [
      76,
      72,
      67,
      71,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72
    ],
    "pressedTime": [
      0,
      3352,
      4680,
      5798,
      6940,
      8673,
      9141,
      9688,
      10234,
      10821,
      11931,
      12934,
      13968,
      15009,
      16075,
      17105,
      17645,
      18209,
      18719,
      19274,
      19813,
      20400,
      21419,
      22500,
      23451,
      24452,
      25414,
      25910,
      26401,
      26918,
      27433,
      28427,
      29332,
      30298,
      31232,
      32374,
      33329,
      33827,
      34337,
      34827,
      35375
    ],
    "pressedDuration": [
      750,
      1131,
      823,
      468,
      710,
      176,
      203,
      226,
      228,
      753,
      684,
      682,
      654,
      703,
      586,
      205,
      209,
      160,
      176,
      161,
      139,
      648,
      662,
      558,
      660,
      541,
      191,
      221,
      210,
      202,
      736,
      662,
      669,
      571,
      725,
      565,
      182,
      204,
      183,
      203,
      697
    ],
    "pressedvelocity": [
      80,
      60,
      85,
      91,
      85,
      85,
      85,
      75,
      85,
      80,
      70,
      63,
      91,
      61,
      80,
      70,
      80,
      91,
      96,
      96,
      75,
      80,
      63,
      85,
      85,
      75,
      91,
      85,
      64,
      75,
      75,
      75,
      80,
      91,
      80,
      75,
      91,
      85,
      80,
      75,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 92.6829268292683,
    "durationsRelativeError": 53.39317073170731,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      3352,
      1328,
      1118,
      1142,
      1733,
      468,
      547,
      546,
      587,
      1110,
      1003,
      1034,
      1041,
      1066,
      1030,
      540,
      564,
      510,
      555,
      539,
      587,
      1019,
      1081,
      951,
      1001,
      962,
      496,
      491,
      517,
      515,
      994,
      905,
      966,
      934,
      1142,
      955,
      498,
      510,
      490,
      548
    ],
    "interOnsetIntervalsRelativeError": 54.20399999999999,
    "relativeInterOnsetIntervalsRelativeError": 19.90540636042403,
    "sequenceDuration": -34678,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182866c2eb017001a437a7c",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:54:05.824Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T12:54:05.823Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182868d2eb017001a437a7d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:54:39.287Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T12:54:07.402Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "pressedTime": [
      0,
      1421,
      2447,
      3543,
      4539,
      5047,
      5594,
      6114,
      6668,
      7682,
      8629,
      9646,
      10656,
      11698,
      12672,
      13155,
      13678,
      14153,
      14651,
      15150,
      15688,
      16643,
      17693,
      18667,
      19614,
      20512,
      21018,
      21483,
      22003,
      22483,
      23443,
      24389,
      25342,
      26289,
      27257,
      28246,
      28717,
      29229,
      29692,
      30218,
      31192
    ],
    "pressedDuration": [
      989,
      720,
      800,
      627,
      186,
      222,
      161,
      172,
      700,
      607,
      638,
      657,
      703,
      629,
      189,
      170,
      163,
      151,
      167,
      139,
      564,
      627,
      577,
      653,
      509,
      175,
      163,
      222,
      182,
      646,
      633,
      639,
      600,
      616,
      571,
      163,
      178,
      166,
      161,
      590,
      689
    ],
    "pressedvelocity": [
      63,
      64,
      75,
      80,
      91,
      64,
      91,
      91,
      96,
      91,
      63,
      91,
      75,
      59,
      96,
      85,
      80,
      80,
      91,
      64,
      85,
      64,
      96,
      96,
      64,
      96,
      91,
      80,
      80,
      70,
      91,
      70,
      85,
      70,
      80,
      80,
      63,
      91,
      75,
      85,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 58.54829268292684,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1421,
      1026,
      1096,
      996,
      508,
      547,
      520,
      554,
      1014,
      947,
      1017,
      1010,
      1042,
      974,
      483,
      523,
      475,
      498,
      499,
      538,
      955,
      1050,
      974,
      947,
      898,
      506,
      465,
      520,
      480,
      960,
      946,
      953,
      947,
      968,
      989,
      471,
      512,
      463,
      526,
      974
    ],
    "interOnsetIntervalsRelativeError": 170.72599999999997,
    "relativeInterOnsetIntervalsRelativeError": 0.8024012567324962,
    "sequenceDuration": -30503,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182868f2eb017001a437a7e",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:54:40.622Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "618286902eb017001a437a7f",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 6,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:54:41.612Z",
    "textContent": "Här kommer ett segment av melodin.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "618286c12eb017001a437a80",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:55:30.440Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T12:54:47.623Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      943,
      1411,
      2059,
      2639,
      3768,
      5093,
      5800,
      6413,
      7023,
      7647,
      9988,
      10771,
      11405,
      12052,
      12612,
      13838,
      15129,
      15735,
      16359,
      16991,
      17678,
      20239,
      21313,
      22562,
      23774,
      25041,
      25712,
      26312,
      27042,
      27659,
      30211,
      31299,
      31987,
      32610,
      33822,
      35029,
      35704,
      36325,
      36962,
      37618
    ],
    "pressedDuration": [
      801,
      294,
      377,
      190,
      609,
      736,
      514,
      328,
      436,
      414,
      1891,
      481,
      348,
      512,
      291,
      784,
      940,
      384,
      244,
      291,
      299,
      2063,
      893,
      1023,
      855,
      862,
      437,
      258,
      524,
      372,
      2015,
      785,
      271,
      190,
      847,
      786,
      275,
      189,
      181,
      170,
      2002
    ],
    "pressedvelocity": [
      58,
      55,
      53,
      59,
      60,
      61,
      61,
      57,
      58,
      34,
      51,
      62,
      55,
      55,
      62,
      63,
      61,
      80,
      91,
      91,
      49,
      85,
      64,
      64,
      64,
      61,
      58,
      70,
      57,
      70,
      58,
      63,
      75,
      85,
      51,
      60,
      85,
      91,
      91,
      85,
      70
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618286e12eb017001a437a81",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:56:02.744Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T12:55:31.575Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      585,
      1120,
      1665,
      2203,
      3226,
      4224,
      4735,
      5256,
      5795,
      6311,
      8138,
      8627,
      9110,
      9625,
      10146,
      11165,
      12165,
      12654,
      13170,
      13652,
      14285,
      16222,
      17296,
      18357,
      19350,
      20280,
      20798,
      21289,
      21788,
      22302,
      24126,
      25123,
      25595,
      26112,
      27177,
      28151,
      28634,
      29131,
      29600,
      30079
    ],
    "pressedDuration": [
      364,
      265,
      299,
      180,
      645,
      544,
      333,
      263,
      254,
      251,
      1380,
      288,
      237,
      275,
      175,
      659,
      596,
      248,
      222,
      235,
      339,
      1382,
      755,
      781,
      671,
      588,
      350,
      301,
      350,
      281,
      1452,
      717,
      240,
      152,
      763,
      497,
      256,
      226,
      202,
      220,
      1088
    ],
    "pressedvelocity": [
      62,
      63,
      62,
      63,
      75,
      80,
      63,
      57,
      63,
      60,
      62,
      60,
      62,
      63,
      61,
      91,
      63,
      91,
      80,
      96,
      70,
      101,
      75,
      63,
      70,
      64,
      60,
      60,
      49,
      64,
      61,
      85,
      96,
      85,
      60,
      80,
      70,
      80,
      75,
      70,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 54.187317073170725,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      585,
      535,
      545,
      538,
      1023,
      998,
      511,
      521,
      539,
      516,
      1827,
      489,
      483,
      515,
      521,
      1019,
      1000,
      489,
      516,
      482,
      633,
      1937,
      1074,
      1061,
      993,
      930,
      518,
      491,
      499,
      514,
      1824,
      997,
      472,
      517,
      1065,
      974,
      483,
      497,
      469,
      479
    ],
    "interOnsetIntervalsRelativeError": 203.54199999999997,
    "relativeInterOnsetIntervalsRelativeError": 0.5740051198510591,
    "sequenceDuration": -28991,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618286e22eb017001a437a82",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:56:04.063Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T12:56:04.063Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287012eb017001a437a83",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:56:34.880Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T12:56:05.131Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      521,
      995,
      1512,
      1986,
      2994,
      3973,
      4461,
      4969,
      5460,
      5956,
      7714,
      8219,
      8713,
      9196,
      9693,
      10650,
      11616,
      12078,
      12556,
      13018,
      13550,
      15241,
      16282,
      17350,
      18350,
      19687,
      20146,
      20692,
      21167,
      21653,
      23316,
      24241,
      24681,
      25167,
      26137,
      27027,
      27462,
      27931,
      28390,
      28881
    ],
    "pressedDuration": [
      354,
      256,
      314,
      195,
      645,
      544,
      341,
      282,
      285,
      211,
      1288,
      327,
      252,
      329,
      163,
      656,
      566,
      241,
      238,
      272,
      225,
      1291,
      817,
      786,
      702,
      613,
      292,
      311,
      352,
      222,
      1221,
      617,
      219,
      190,
      671,
      455,
      332,
      460,
      403,
      470,
      865
    ],
    "pressedvelocity": [
      64,
      70,
      64,
      80,
      64,
      64,
      60,
      60,
      55,
      60,
      80,
      70,
      60,
      80,
      62,
      80,
      80,
      91,
      91,
      85,
      70,
      96,
      96,
      70,
      80,
      80,
      59,
      62,
      52,
      63,
      55,
      64,
      91,
      85,
      64,
      80,
      64,
      63,
      50,
      57,
      75
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 52.2409756097561,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      521,
      474,
      517,
      474,
      1008,
      979,
      488,
      508,
      491,
      496,
      1758,
      505,
      494,
      483,
      497,
      957,
      966,
      462,
      478,
      462,
      532,
      1691,
      1041,
      1068,
      1000,
      1337,
      459,
      546,
      475,
      486,
      1663,
      925,
      440,
      486,
      970,
      890,
      435,
      469,
      459,
      491
    ],
    "interOnsetIntervalsRelativeError": 279.55899999999997,
    "relativeInterOnsetIntervalsRelativeError": 0.9893528617430157,
    "sequenceDuration": -28016,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618287022eb017001a437a84",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:56:36.099Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "618287032eb017001a437a85",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T12:56:36.662Z",
    "textContent": "Nu börjar den riktiga träningen",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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
  }
]
Wed Nov 03 2021 12:52:26 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 12:56:35 GMT+0000 (Coordinated Universal Time)
16
618287bd2eb017001a437a98
614dbf856e173e001465a4ef
60e2a576f652020013b85afa
614dbf856e173e001465a4f0
60e2b251f652020013b860a1
melody-10
0
twins experiment
Wed Nov 03 2021 12:59:42 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN3
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618289742eb017001a437adc",
    "time": "2021-11-03T13:07:02.162Z",
    "nextLogLabel": "melody-11"
  }
]
*** LARGE PROPERTY ***
~182 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Nov 03 2021 12:59:41 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 13:07:00 GMT+0000 (Coordinated Universal Time)
66
618289742eb017001a437adb
614dbf856e173e001465a4ef
60e2a576f652020013b85afa
614dbf856e173e001465a4f0
60e2b251f652020013b860a1
melody-11
0
twins experiment
Wed Nov 03 2021 13:07:02 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN3
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "61828a172eb017001a437b00",
    "time": "2021-11-03T13:09:44.909Z",
    "nextLogLabel": "melody-12"
  }
]
[
  {
    "startCount": 1,
    "_id": "6182897d2eb017001a437add",
    "blockType": "cue",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 50,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:10.449Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'När Lillan'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_0.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      461.54,
      1153.8500000000001,
      1384.62,
      1846.16,
      2307.7000000000003,
      3230.78,
      3692.32,
      4153.86,
      4615.400000000001,
      5076.9400000000005,
      5538.48,
      6000.02,
      6692.33,
      6923.099999999999
    ],
    "referenceDuration": [
      436.5399166666666,
      655.7714166666666,
      217.30841666666657,
      436.5399166666668,
      436.539916666667,
      875.0029166666664,
      436.5399166666668,
      436.5399166666664,
      436.5399166666668,
      436.53991666666593,
      436.53991666666593,
      436.5399166666668,
      655.7714166666661,
      217.30841666666657,
      436.5399166666668
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182897e2eb017001a437ade",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 51,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:11.853Z",
    "textContent": "När Lillan\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_1.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289892eb017001a437adf",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 52,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:23.125Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_1.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:07:16.224Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      64
    ],
    "pressedTime": [
      0,
      732,
      1638,
      2042,
      2802
    ],
    "pressedDuration": [
      524,
      718,
      221,
      692,
      1223
    ],
    "pressedvelocity": [
      58,
      70,
      59,
      80,
      106
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182898e2eb017001a437ae0",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:27.417Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_1.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:07:23.742Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "pressedTime": [
      0,
      612,
      1453,
      1698,
      2295,
      2802
    ],
    "pressedDuration": [
      417,
      628,
      119,
      149,
      383,
      872
    ],
    "pressedvelocity": [
      75,
      58,
      64,
      64,
      70,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 47.24785892749461,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      612,
      841,
      245,
      597,
      507
    ],
    "interOnsetIntervalsRelativeError": 13.661276176340287,
    "relativeInterOnsetIntervalsRelativeError": 0.5124910778015763,
    "sequenceDuration": -1930,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182898f2eb017001a437ae1",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:28.827Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_1.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:07:28.827Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289932eb017001a437ae2",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:33.071Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_1.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:07:29.542Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "pressedTime": [
      0,
      610,
      1366,
      1589,
      2084,
      2571
    ],
    "pressedDuration": [
      504,
      442,
      112,
      139,
      342,
      957
    ],
    "pressedvelocity": [
      70,
      64,
      75,
      63,
      80,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 48.7849139945429,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      610,
      756,
      223,
      495,
      487
    ],
    "interOnsetIntervalsRelativeError": 28.191057828726507,
    "relativeInterOnsetIntervalsRelativeError": 2.3788409179307766,
    "sequenceDuration": -1614,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289942eb017001a437ae3",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:33.899Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_1.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:07:33.897Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289982eb017001a437ae4",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:38.222Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_1.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:07:34.611Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "pressedTime": [
      0,
      582,
      1389,
      1630,
      2054,
      2508
    ],
    "pressedDuration": [
      436,
      593,
      120,
      144,
      222,
      1102
    ],
    "pressedvelocity": [
      80,
      80,
      64,
      64,
      64,
      62
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 48.63164360717199,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      582,
      807,
      241,
      424,
      454
    ],
    "interOnsetIntervalsRelativeError": 27.06661308443013,
    "relativeInterOnsetIntervalsRelativeError": 2.299840510366819,
    "sequenceDuration": -1406,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182899a2eb017001a437ae5",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:39.407Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_1.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6182899a2eb017001a437ae6",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 51,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:40.122Z",
    "textContent": "När Lillan\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289a82eb017001a437ae7",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 52,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:53.722Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:07:44.969Z",
    "pressedKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      823,
      1524,
      2088,
      2768,
      3367,
      3919,
      4588,
      5506
    ],
    "pressedDuration": [
      617,
      603,
      143,
      431,
      356,
      295,
      476,
      379,
      738
    ],
    "pressedvelocity": [
      58,
      64,
      101,
      85,
      80,
      61,
      75,
      85,
      63
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289aa2eb017001a437ae8",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:55.751Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:07:55.036Z",
    "pressedKeys": [
      67,
      71
    ],
    "pressedTime": [
      0,
      714
    ],
    "pressedDuration": [
      444
    ],
    "pressedvelocity": [
      64,
      75
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 22.22222222222222,
    "durationsRelativeError": null,
    "levenshteinDistance": 7,
    "interOnsetInterval": [
      714
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289ab2eb017001a437ae9",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:07:56.813Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289b82eb017001a437aea",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 52,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:09.604Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:08:00.822Z",
    "pressedKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      704,
      1360,
      2047,
      2670,
      3294,
      3945,
      4863,
      5288
    ],
    "pressedDuration": [
      464,
      537,
      489,
      457,
      401,
      423,
      672,
      306,
      770
    ],
    "pressedvelocity": [
      61,
      47,
      63,
      63,
      57,
      61,
      64,
      96,
      64
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289bf2eb017001a437aeb",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:16.973Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:08:10.813Z",
    "pressedKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      799,
      1455,
      2149,
      2779,
      3410,
      4312,
      5209,
      5515
    ],
    "pressedDuration": [
      604,
      433,
      415,
      359,
      295,
      597,
      661,
      227,
      644
    ],
    "pressedvelocity": [
      61,
      85,
      80,
      64,
      64,
      75,
      91,
      91,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 26.894432739606945,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      799,
      656,
      694,
      630,
      631,
      902,
      897,
      306
    ],
    "interOnsetIntervalsRelativeError": 0.8983372395565998,
    "relativeInterOnsetIntervalsRelativeError": 3.9029918404351562,
    "sequenceDuration": -4871,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289c02eb017001a437aec",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:18.315Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:08:18.314Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289c72eb017001a437aed",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:25.270Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:08:19.487Z",
    "pressedKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      704,
      1370,
      2095,
      2758,
      3390,
      3988,
      4912,
      5207
    ],
    "pressedDuration": [
      506,
      441,
      469,
      371,
      323,
      260,
      672,
      160,
      574
    ],
    "pressedvelocity": [
      61,
      80,
      91,
      63,
      61,
      58,
      70,
      91,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 36.030762125423266,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      704,
      666,
      725,
      663,
      632,
      598,
      924,
      295
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.17356443249471376,
    "sequenceDuration": -4633,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289c82eb017001a437aee",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:26.169Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:08:26.169Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289ca2eb017001a437aef",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:27.845Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:08:27.158Z",
    "pressedKeys": [
      67,
      71
    ],
    "pressedTime": [
      0,
      686
    ],
    "pressedDuration": [
      450
    ],
    "pressedvelocity": [
      61,
      70
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 22.22222222222222,
    "durationsRelativeError": null,
    "levenshteinDistance": 7,
    "interOnsetInterval": [
      686
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289cb2eb017001a437af0",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:28.932Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:08:28.932Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289d12eb017001a437af1",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:35.162Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:08:29.784Z",
    "pressedKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      608,
      1195,
      1840,
      2446,
      3077,
      3649,
      4592,
      4904
    ],
    "pressedDuration": [
      463,
      300,
      357,
      305,
      294,
      251,
      667,
      133,
      472
    ],
    "pressedvelocity": [
      80,
      75,
      75,
      75,
      64,
      59,
      70,
      96,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 45.67186695276812,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      608,
      587,
      645,
      606,
      631,
      572,
      943,
      312
    ],
    "interOnsetIntervalsRelativeError": 1.6460245500509503,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -4432,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:08:28.960Z",
    "pressedKeyboardKeys": [
      "w"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      68
    ],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289d22eb017001a437af2",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:36.280Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_2.mid",
    "referenceKeys": [
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1363.6359999999997,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4090.908,
      5113.634999999999,
      5454.543999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      644.8861916666665,
      644.8861916666664,
      644.8861916666666,
      644.8861916666671,
      644.8861916666666,
      968.7497416666666,
      321.02264166666663,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289d32eb017001a437af3",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 51,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:36.840Z",
    "textContent": "När Lillan\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289e42eb017001a437af4",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 52,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:08:53.928Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:08:40.726Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      880,
      1754,
      2161,
      2794,
      3430,
      5430,
      5774,
      6371,
      7014,
      7614,
      8173,
      8762,
      9678,
      10131
    ],
    "pressedDuration": [
      744,
      551,
      302,
      198,
      419,
      870,
      215,
      230,
      402,
      196,
      232,
      228,
      645,
      271,
      540
    ],
    "pressedvelocity": [
      47,
      85,
      58,
      70,
      70,
      64,
      70,
      60,
      96,
      70,
      80,
      64,
      85,
      70,
      80
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289ea2eb017001a437af5",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:00.248Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:08:55.253Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      74
    ],
    "pressedTime": [
      0,
      705,
      1389,
      1623,
      2207,
      2693,
      4358,
      4987,
      4994
    ],
    "pressedDuration": [
      365,
      377,
      141,
      155,
      215,
      1135,
      469
    ],
    "pressedvelocity": [
      62,
      64,
      64,
      85,
      85,
      60,
      58,
      64,
      62
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 53.333333333333336,
    "durationsRelativeError": null,
    "levenshteinDistance": 7,
    "interOnsetInterval": [
      705,
      684,
      234,
      584,
      486,
      1665,
      629,
      7
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289ec2eb017001a437af6",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:01.718Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null,
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:09:01.718Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289f32eb017001a437af7",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:09.058Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:09:03.328Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      71
    ],
    "pressedTime": [
      0,
      708,
      1581,
      1831,
      2401,
      2896,
      4897,
      5729
    ],
    "pressedDuration": [
      470,
      615,
      110,
      257,
      200,
      1074,
      380
    ],
    "pressedvelocity": [
      70,
      70,
      85,
      70,
      80,
      62,
      61,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 53.333333333333336,
    "durationsRelativeError": null,
    "levenshteinDistance": 7,
    "interOnsetInterval": [
      708,
      873,
      250,
      570,
      495,
      2001,
      832
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618289f52eb017001a437af8",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:10.464Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:09:10.464Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828a002eb017001a437af9",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:21.928Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:09:11.676Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      654,
      1606,
      1922,
      2472,
      2997,
      4660,
      5263,
      5880,
      6533,
      7149,
      7725,
      8318,
      9234,
      9549
    ],
    "pressedDuration": [
      462,
      694,
      117,
      127,
      229,
      1066,
      376,
      395,
      444,
      337,
      297,
      291,
      749,
      167,
      702
    ],
    "pressedvelocity": [
      64,
      64,
      80,
      91,
      64,
      58,
      60,
      80,
      80,
      63,
      64,
      60,
      70,
      70,
      59
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 42.018671982849064,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      654,
      952,
      316,
      550,
      525,
      1663,
      603,
      617,
      653,
      616,
      576,
      593,
      916,
      315
    ],
    "interOnsetIntervalsRelativeError": 0.37285295657031065,
    "relativeInterOnsetIntervalsRelativeError": 2.267851532696017,
    "sequenceDuration": -8847,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828a012eb017001a437afa",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:22.801Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:09:22.801Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828a0b2eb017001a437afb",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:32.450Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:09:23.586Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      606,
      1213,
      1427,
      1954,
      2444,
      3952,
      4488,
      5004,
      5605,
      6201,
      6775,
      7320,
      8124,
      8440
    ],
    "pressedDuration": [
      393,
      362,
      111,
      103,
      384,
      1033,
      425,
      391,
      365,
      276,
      223,
      203,
      591,
      189,
      423
    ],
    "pressedvelocity": [
      85,
      96,
      96,
      112,
      101,
      57,
      63,
      63,
      91,
      70,
      80,
      64,
      80,
      85,
      70
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 48.947876118634866,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      606,
      607,
      214,
      527,
      490,
      1508,
      536,
      516,
      601,
      596,
      574,
      545,
      804,
      316
    ],
    "interOnsetIntervalsRelativeError": 71.3607831247802,
    "relativeInterOnsetIntervalsRelativeError": 4.375423155044021,
    "sequenceDuration": -8017,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828a0b2eb017001a437afc",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:33.382Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T13:09:33.382Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828a162eb017001a437afd",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 53,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:44.057Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:09:34.539Z",
    "pressedKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "pressedTime": [
      0,
      596,
      1467,
      1766,
      2365,
      2896,
      4450,
      4991,
      5541,
      6118,
      6673,
      7228,
      7781,
      8671,
      9015
    ],
    "pressedDuration": [
      383,
      478,
      129,
      148,
      194,
      971,
      315,
      333,
      310,
      290,
      200,
      229,
      697,
      159,
      501
    ],
    "pressedvelocity": [
      64,
      60,
      70,
      91,
      80,
      60,
      61,
      96,
      75,
      85,
      80,
      75,
      80,
      70,
      61
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 50.9146838445902,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      596,
      871,
      299,
      599,
      531,
      1554,
      541,
      550,
      577,
      555,
      555,
      553,
      890,
      344
    ],
    "interOnsetIntervalsRelativeError": 12.694776877337278,
    "relativeInterOnsetIntervalsRelativeError": 1.8148324221535628,
    "sequenceDuration": -8514,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828a172eb017001a437afe",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 54,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:09:44.895Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/11_NarLillan_3.mid",
    "referenceKeys": [
      64,
      65,
      65,
      65,
      65,
      64,
      67,
      72,
      71,
      71,
      71,
      71,
      72,
      67,
      64
    ],
    "referenceTime": [
      0,
      681.8179999999999,
      1704.5449999999998,
      2045.454,
      2727.2719999999995,
      3409.0899999999997,
      4772.726,
      5454.543999999999,
      6136.361999999999,
      6818.179999999999,
      7499.997999999999,
      8181.816,
      8863.634,
      9886.360999999999,
      10227.269999999999
    ],
    "referenceDuration": [
      644.8861916666666,
      968.7497416666665,
      321.0226416666664,
      644.8861916666666,
      644.8861916666671,
      1292.6132916666666,
      644.8861916666671,
      644.8861916666662,
      644.8861916666662,
      644.8861916666662,
      644.8861916666671,
      644.8861916666662,
      968.7497416666648,
      321.0226416666657,
      644.8861916666662
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  }
]
Wed Nov 03 2021 13:07:00 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 13:09:43 GMT+0000 (Coordinated Universal Time)
35
61828a172eb017001a437aff
614dbf856e173e001465a4ef
60e2a576f652020013b85afa
614dbf856e173e001465a4f0
60e2b251f652020013b860a1
melody-12
0
twins experiment
Wed Nov 03 2021 13:09:44 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN3
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "61828b6e2eb017001a437b3e",
    "time": "2021-11-03T13:15:28.037Z",
    "nextLogLabel": "melody-13"
  }
]
*** LARGE PROPERTY ***
~171 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Nov 03 2021 13:09:43 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 13:15:26 GMT+0000 (Coordinated Universal Time)
62
61828b6e2eb017001a437b3f
614dbf856e173e001465a4ef
60e2a576f652020013b85afa
614dbf856e173e001465a4f0
60e2b251f652020013b860a1
melody-13
0
twins experiment
Wed Nov 03 2021 13:15:28 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN3
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "61828bb42eb017001a437b4a",
    "time": "2021-11-03T13:16:37.748Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "61828b7c2eb017001a437b40",
    "blockType": "cue",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 60,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:15:42.070Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Fjäril Vingad'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_0.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72,
      76,
      79,
      77,
      77,
      77,
      79,
      77,
      76
    ],
    "referenceTime": [
      0,
      400,
      800,
      1600,
      2400.0000000000005,
      3200,
      4000,
      4800.000000000001,
      6400,
      6800.000000000001,
      7200,
      8000,
      8800,
      9600.000000000002,
      10000,
      10400
    ],
    "referenceDuration": [
      378.33333333333337,
      378.3333333333333,
      758.3333333333335,
      758.3333333333333,
      758.3333333333328,
      758.3333333333337,
      758.3333333333337,
      1518.3333333333326,
      378.333333333333,
      378.333333333333,
      758.3333333333328,
      758.3333333333328,
      758.3333333333328,
      378.33333333333206,
      378.3333333333338,
      2278.3333333333344
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828b7e2eb017001a437b41",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 61,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:15:43.521Z",
    "textContent": "Fjäril Vingad\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_1.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      5000,
      6000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      947.916666666667,
      947.916666666667,
      1897.9166666666663
    ],
    "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": "61828b8c2eb017001a437b42",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 62,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:15:58.366Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_1.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      5000,
      6000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      947.916666666667,
      947.916666666667,
      1897.9166666666663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:15:48.065Z",
    "pressedKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "pressedTime": [
      0,
      844,
      1273,
      2172,
      3134,
      4130,
      5281,
      6132
    ],
    "pressedDuration": [
      643,
      205,
      753,
      741,
      700,
      815,
      589,
      2970
    ],
    "pressedvelocity": [
      58,
      101,
      96,
      63,
      61,
      64,
      75,
      56
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828b942eb017001a437b43",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 63,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:16:06.228Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_1.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      5000,
      6000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      947.916666666667,
      947.916666666667,
      1897.9166666666663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:15:58.949Z",
    "pressedKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "pressedTime": [
      0,
      653,
      971,
      1954,
      2849,
      3769,
      4708,
      5680
    ],
    "pressedDuration": [
      529,
      199,
      731,
      644,
      635,
      631,
      810,
      1596
    ],
    "pressedvelocity": [
      60,
      64,
      64,
      64,
      63,
      60,
      75,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 27.703248856831358,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      653,
      318,
      983,
      895,
      920,
      939,
      972
    ],
    "interOnsetIntervalsRelativeError": 2.9428571428571426,
    "relativeInterOnsetIntervalsRelativeError": 7.253521126760563,
    "sequenceDuration": -4084,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828b962eb017001a437b44",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 64,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:16:07.495Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_1.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      5000,
      6000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      947.916666666667,
      947.916666666667,
      1897.9166666666663
    ],
    "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": "2021-11-03T13:16:07.494Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828b9e2eb017001a437b45",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 63,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:16:16.055Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_1.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      5000,
      6000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      947.916666666667,
      947.916666666667,
      1897.9166666666663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:16:08.551Z",
    "pressedKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "pressedTime": [
      0,
      641,
      1007,
      2008,
      2938,
      3826,
      4722,
      5678
    ],
    "pressedDuration": [
      540,
      219,
      787,
      657,
      549,
      489,
      675,
      1825
    ],
    "pressedvelocity": [
      61,
      91,
      75,
      75,
      64,
      61,
      63,
      61
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 29.83405375989311,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      641,
      366,
      1001,
      930,
      888,
      896,
      956
    ],
    "interOnsetIntervalsRelativeError": 2.6,
    "relativeInterOnsetIntervalsRelativeError": 5.445579429376541,
    "sequenceDuration": -3853,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828b9f2eb017001a437b46",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 64,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:16:17.330Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_1.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      5000,
      6000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      947.916666666667,
      947.916666666667,
      1897.9166666666663
    ],
    "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": "2021-11-03T13:16:17.329Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828ba82eb017001a437b47",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 63,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:16:26.275Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_1.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      5000,
      6000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      947.916666666667,
      947.916666666667,
      1897.9166666666663
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T13:16:18.303Z",
    "pressedKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "pressedTime": [
      0,
      688,
      967,
      1980,
      2989,
      3918,
      4861,
      5753
    ],
    "pressedDuration": [
      609,
      206,
      727,
      689,
      649,
      613,
      700,
      2218
    ],
    "pressedvelocity": [
      63,
      70,
      80,
      64,
      80,
      61,
      61,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 30.715050375621868,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      688,
      279,
      1013,
      1009,
      929,
      943,
      892
    ],
    "interOnsetIntervalsRelativeError": 3.942857142857143,
    "relativeInterOnsetIntervalsRelativeError": 9.33028730351866,
    "sequenceDuration": -3535,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61828baa2eb017001a437b48",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 64,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:16:27.719Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_1.mid",
    "referenceKeys": [
      72,
      69,
      67,
      67,
      67,
      67,
      72,
      72
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      5000,
      6000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      947.916666666667,
      947.916666666667,
      1897.9166666666663
    ],
    "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": "61828bab2eb017001a437b49",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 61,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-03T13:16:28.982Z",
    "textContent": "Fjäril Vingad\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/13_FjarilVingad_2.mid",
    "referenceKeys": [
      76,
      79,
      77,
      77,
      77,
      79,
      77,
      76
    ],
    "referenceTime": [
      0,
      500,
      1000,
      2000,
      3000,
      4000,
      4500,
      5000
    ],
    "referenceDuration": [
      472.91666666666663,
      472.91666666666663,
      947.9166666666667,
      947.9166666666665,
      947.9166666666665,
      472.9166666666664,
      472.9166666666664,
      2847.9166666666665
    ],
    "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
  }
]
Wed Nov 03 2021 13:15:26 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 13:16:36 GMT+0000 (Coordinated Universal Time)
11
61829af82eb017001a437b4b
614dc0786e173e001465a4fe
60e2a576f652020013b85afa
614dc0796e173e001465a4ff
60e2b251f652020013b860a1
melody-8
0
twins experiment
Wed Nov 03 2021 14:21:45 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN8
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "61829af82eb017001a437b4d",
    "time": "2021-11-03T14:21:45.244Z",
    "nextLogLabel": "default"
  },
  {
    "isInTimeUp": false,
    "_id": "61829cb92eb017001a437b69",
    "time": "2021-11-03T14:29:13.760Z",
    "nextLogLabel": "melody-9"
  }
]
[
  {
    "startCount": 1,
    "_id": "61829c3f2eb017001a437b60",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 36,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:27:11.721Z",
    "textContent": "Blinka\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      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": "61829c622eb017001a437b61",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 37,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:27:46.921Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T14:27:17.604Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      726,
      1305,
      1926,
      2652,
      3304,
      4085,
      5767,
      6454,
      7138,
      7881,
      8868,
      11937,
      13737,
      14439,
      15171,
      15902,
      16639,
      18462,
      20076,
      20963,
      21794,
      22720,
      23651,
      24479,
      25452
    ],
    "pressedDuration": [
      243,
      386,
      356,
      348,
      379,
      342,
      1569,
      472,
      666,
      472,
      866,
      984,
      1477,
      494,
      561,
      450,
      426,
      1455,
      1162,
      506,
      651,
      587,
      661,
      654,
      894,
      1920
    ],
    "pressedvelocity": [
      59,
      58,
      58,
      60,
      57,
      45,
      46,
      55,
      43,
      55,
      39,
      58,
      55,
      53,
      58,
      46,
      48,
      60,
      51,
      51,
      45,
      46,
      57,
      41,
      60,
      52
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829c7f2eb017001a437b62",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:28:16.155Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T14:27:47.407Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      865,
      1689,
      2559,
      3545,
      4437,
      5549,
      7367,
      8195,
      9032,
      9856,
      10752,
      11615,
      12541,
      14568,
      15405,
      16277,
      17141,
      18116,
      19051,
      20180,
      21977,
      22777,
      23625,
      24521,
      25453,
      26333,
      27334
    ],
    "pressedDuration": [
      601,
      571,
      540,
      552,
      604,
      712,
      1699,
      562,
      613,
      627,
      847,
      642,
      885,
      1502,
      536,
      548,
      544,
      527,
      718,
      822,
      1616,
      618,
      777,
      603,
      906,
      580,
      968,
      1412
    ],
    "pressedvelocity": [
      52,
      57,
      21,
      40,
      43,
      47,
      43,
      49,
      43,
      46,
      60,
      48,
      61,
      54,
      63,
      64,
      42,
      52,
      27,
      48,
      55,
      43,
      48,
      57,
      53,
      28,
      45,
      52
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 19.951890976723874,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      865,
      824,
      870,
      986,
      892,
      1112,
      1818,
      828,
      837,
      824,
      896,
      863,
      926,
      2027,
      837,
      872,
      864,
      975,
      935,
      1129,
      1797,
      800,
      848,
      896,
      932,
      880,
      1001
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 1.0885100363405622,
    "sequenceDuration": -25922,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829c812eb017001a437b63",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:28:18.173Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      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": "2021-11-03T14:28:18.173Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829c9d2eb017001a437b64",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:28:45.933Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T14:28:19.155Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      904,
      1699,
      2596,
      3510,
      4454,
      5436,
      7093,
      8009,
      8865,
      9792,
      10661,
      11485,
      12390,
      14278,
      15104,
      16683,
      17438,
      18279,
      19059,
      19873,
      21236,
      22013,
      22780,
      23576,
      24381,
      25158,
      25932
    ],
    "pressedDuration": [
      767,
      732,
      586,
      678,
      645,
      810,
      1558,
      604,
      762,
      652,
      850,
      592,
      827,
      1376,
      568,
      834,
      551,
      518,
      466,
      546,
      1170,
      548,
      592,
      486,
      401,
      497,
      658,
      844
    ],
    "pressedvelocity": [
      58,
      64,
      28,
      45,
      53,
      36,
      35,
      49,
      43,
      44,
      43,
      48,
      55,
      55,
      58,
      61,
      60,
      55,
      51,
      47,
      52,
      51,
      48,
      46,
      50,
      61,
      64,
      59
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 23.10205626483487,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      904,
      795,
      897,
      914,
      944,
      982,
      1657,
      916,
      856,
      927,
      869,
      824,
      905,
      1888,
      826,
      1579,
      755,
      841,
      780,
      814,
      1363,
      777,
      767,
      796,
      805,
      777,
      774
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 3.408829931273247,
    "sequenceDuration": -25088,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829c9e2eb017001a437b65",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:28:46.722Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      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": "2021-11-03T14:28:46.722Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829cb72eb017001a437b66",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:29:11.410Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T14:28:47.237Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      832,
      1656,
      2465,
      3413,
      4201,
      5062,
      6798,
      7483,
      8262,
      8958,
      9649,
      10389,
      11132,
      12841,
      13603,
      14295,
      14998,
      15864,
      16586,
      17340,
      18784,
      19635,
      20308,
      21098,
      21801,
      22546,
      23305
    ],
    "pressedDuration": [
      555,
      556,
      463,
      468,
      499,
      432,
      1284,
      505,
      604,
      403,
      604,
      476,
      531,
      1217,
      521,
      447,
      582,
      555,
      479,
      415,
      1283,
      498,
      584,
      535,
      504,
      427,
      497,
      867
    ],
    "pressedvelocity": [
      49,
      52,
      44,
      39,
      45,
      33,
      52,
      47,
      31,
      49,
      52,
      70,
      54,
      36,
      43,
      44,
      54,
      55,
      60,
      31,
      51,
      43,
      49,
      57,
      49,
      56,
      58,
      52
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 36.42661582348653,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      832,
      824,
      809,
      948,
      788,
      861,
      1736,
      685,
      779,
      696,
      691,
      740,
      743,
      1709,
      762,
      692,
      703,
      866,
      722,
      754,
      1444,
      851,
      673,
      790,
      703,
      745,
      759
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.875745945473465,
    "sequenceDuration": -22438,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829cb92eb017001a437b67",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:29:13.742Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      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
  }
]
Wed Nov 03 2021 14:21:44 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 14:29:13 GMT+0000 (Coordinated Universal Time)
10
61829af82eb017001a437b4e
614dc0786e173e001465a4fe
60e2a576f652020013b85afa
614dc0796e173e001465a4ff
60e2b251f652020013b860a1
default
0
twins experiment
Wed Nov 03 2021 14:21:45 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN8
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "61829c3c2eb017001a437b5f",
    "time": "2021-11-03T14:27:09.101Z",
    "nextLogLabel": "melody-8"
  }
]
[
  {
    "startCount": 1,
    "_id": "61829afb2eb017001a437b4f",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:21:48.169Z",
    "textContent": "Välkommen!\n\nNu ska du få lära dig några nya melodier.\n\nFörsök jobba på bra, men inte så att du känner dig stressad.\n\n För att kunna gå vidare till nästa melodi\nbehöver du spela rätt tre gånger men inte 3 ggr i rad.\n\nSessionen är 20 minuter lång, och tiden börjar efter att du lyssnat på melodin.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-03T14:21:42.278Z",
    "pressedKeys": [
      52
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      440
    ],
    "pressedvelocity": [
      57
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829afc2eb017001a437b50",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:21:49.089Z",
    "textContent": "Låt oss börja med en uppvärmning.\nFörsök att spela tillsammans med videon.\nEfter videon kommer du att få spela melodin på egen hand.\n\nDetta upprepas tre gånger.\nDärefter går programmet vidare till nästa instruktionsvideo.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "61829afd2eb017001a437b51",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:21:50.393Z",
    "textContent": "Här kommer ett segment av melodin.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "61829b372eb017001a437b52",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:22:38.266Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T14:21:55.790Z",
    "pressedKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      64,
      69,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60,
      60,
      62,
      64
    ],
    "pressedTime": [
      0,
      647,
      1328,
      1937,
      2795,
      3903,
      5087,
      5741,
      6323,
      7043,
      8815,
      10175,
      11390,
      13838,
      13901,
      15212,
      15820,
      16539,
      18028,
      20065,
      20729,
      21441,
      22147,
      23076,
      23688,
      24276,
      24926,
      26289,
      27285,
      27770,
      29690,
      30407,
      31163,
      31974,
      32677,
      33953,
      35080,
      35729,
      36393,
      37589,
      40847,
      41564,
      42283
    ],
    "pressedDuration": [
      35,
      87,
      572,
      76,
      95,
      100,
      64,
      71,
      8,
      1745,
      48,
      14,
      1096,
      45,
      591,
      677,
      326,
      2016,
      1,
      666,
      13,
      762,
      612,
      563,
      598,
      24,
      673,
      432,
      1899,
      101,
      38,
      15,
      29,
      1266,
      59,
      48,
      55,
      41,
      1945,
      52,
      22
    ],
    "pressedvelocity": [
      26,
      51,
      29,
      24,
      85,
      49,
      51,
      43,
      45,
      39,
      54,
      58,
      35,
      58,
      55,
      57,
      39,
      44,
      49,
      37,
      58,
      27,
      37,
      52,
      48,
      46,
      40,
      55,
      56,
      52,
      48,
      43,
      34,
      75,
      55,
      54,
      28,
      53,
      56,
      35,
      53,
      40,
      38
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829b532eb017001a437b53",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:23:16.144Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T14:22:38.873Z",
    "pressedKeys": [
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      67,
      65,
      62,
      64,
      62,
      60,
      60,
      60,
      60
    ],
    "pressedTime": [
      0,
      659,
      2195,
      3451,
      4132,
      4785,
      5495,
      6765,
      8041,
      9603,
      10800,
      12171,
      13647,
      14371,
      15142,
      16740,
      18441,
      19136,
      19760,
      20517,
      21180,
      21937,
      22697,
      23404,
      24155,
      26322,
      27306,
      28087,
      28803,
      29294,
      29773,
      30247,
      30891,
      32976,
      34006,
      34582,
      35118,
      35989,
      36599,
      36818,
      37075
    ],
    "pressedDuration": [
      null,
      18,
      6,
      55,
      59,
      29,
      51,
      68,
      198,
      34,
      35,
      5,
      4,
      711,
      739,
      1579,
      4,
      33,
      66,
      14,
      28,
      29,
      758,
      35,
      51,
      171,
      20,
      6,
      37,
      45,
      48,
      84,
      75,
      1958,
      38,
      17,
      100,
      51,
      488,
      143,
      153,
      190
    ],
    "pressedvelocity": [
      34,
      58,
      55,
      45,
      44,
      34,
      57,
      55,
      9,
      45,
      30,
      52,
      52,
      46,
      34,
      55,
      51,
      61,
      46,
      51,
      47,
      49,
      48,
      28,
      39,
      39,
      60,
      58,
      58,
      51,
      64,
      45,
      26,
      55,
      70,
      55,
      75,
      62,
      64,
      61,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 80.48780487804879,
    "durationsRelativeError": 91.98634146341465,
    "levenshteinDistance": 8,
    "interOnsetInterval": [
      659,
      1536,
      1256,
      681,
      653,
      710,
      1270,
      1276,
      1562,
      1197,
      1371,
      1476,
      724,
      771,
      1598,
      1701,
      695,
      624,
      757,
      663,
      757,
      760,
      707,
      751,
      2167,
      984,
      781,
      716,
      491,
      479,
      474,
      644,
      2085,
      1030,
      576,
      536,
      871,
      610,
      219,
      257
    ],
    "interOnsetIntervalsRelativeError": 49.708000000000006,
    "relativeInterOnsetIntervalsRelativeError": 51.42363452461228,
    "sequenceDuration": -36922,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829b562eb017001a437b54",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:23:18.915Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "61829b852eb017001a437b55",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:24:06.333Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T14:23:23.350Z",
    "pressedKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      820,
      1586,
      2399,
      3253,
      5390,
      6058,
      6551,
      6955,
      7543,
      9097,
      10035,
      11234,
      12514,
      13849,
      15199,
      15885,
      16609,
      17719,
      20761,
      21382,
      21943,
      22563,
      23176,
      23758,
      24319,
      24898,
      25498,
      27261,
      28208,
      29001,
      30753,
      31355,
      31965,
      32545,
      33331,
      34558,
      35641,
      36209,
      36576,
      37589
    ],
    "pressedDuration": [
      102,
      12,
      796,
      9,
      40,
      81,
      472,
      380,
      556,
      10,
      17,
      24,
      32,
      1291,
      10,
      44,
      47,
      35,
      8,
      50,
      21,
      607,
      602,
      25,
      554,
      8,
      581,
      53,
      93,
      782,
      18,
      598,
      14,
      42,
      99,
      1225,
      2,
      51,
      168,
      69,
      1684
    ],
    "pressedvelocity": [
      15,
      39,
      36,
      43,
      75,
      55,
      57,
      54,
      34,
      17,
      47,
      63,
      51,
      46,
      38,
      40,
      32,
      12,
      47,
      53,
      62,
      54,
      42,
      57,
      61,
      57,
      52,
      56,
      61,
      59,
      61,
      37,
      51,
      55,
      47,
      39,
      51,
      56,
      53,
      58,
      59
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829bab2eb017001a437b56",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:24:43.971Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T14:24:07.015Z",
    "pressedKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      71,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      65,
      67,
      69,
      64,
      60,
      64,
      62,
      64,
      62,
      62,
      60,
      62
    ],
    "pressedTime": [
      0,
      597,
      1291,
      2017,
      2748,
      4260,
      5885,
      6526,
      7155,
      7829,
      9351,
      11195,
      12874,
      14391,
      15795,
      17077,
      17746,
      18362,
      20313,
      21073,
      23153,
      23758,
      24406,
      24979,
      25647,
      26272,
      26935,
      27574,
      28546,
      30284,
      31495,
      32080,
      33074,
      34271,
      34733,
      35037,
      35514,
      35760,
      36156,
      36302,
      36762
    ],
    "pressedDuration": [
      585,
      664,
      699,
      48,
      92,
      60,
      1,
      611,
      53,
      20,
      8,
      89,
      1,
      38,
      5,
      648,
      9,
      1884,
      10,
      2060,
      603,
      642,
      16,
      629,
      610,
      624,
      638,
      927,
      36,
      1198,
      569,
      977,
      24,
      364,
      44,
      425,
      241,
      276,
      125,
      449,
      191
    ],
    "pressedvelocity": [
      55,
      63,
      51,
      28,
      43,
      15,
      48,
      43,
      52,
      51,
      61,
      43,
      39,
      58,
      57,
      47,
      41,
      43,
      47,
      52,
      58,
      54,
      54,
      39,
      55,
      58,
      51,
      31,
      58,
      51,
      55,
      54,
      56,
      80,
      54,
      64,
      48,
      48,
      36,
      60,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 78.04878048780488,
    "durationsRelativeError": 65.61951219512196,
    "levenshteinDistance": 9,
    "interOnsetInterval": [
      597,
      694,
      726,
      731,
      1512,
      1625,
      641,
      629,
      674,
      1522,
      1844,
      1679,
      1517,
      1404,
      1282,
      669,
      616,
      1951,
      760,
      2080,
      605,
      648,
      573,
      668,
      625,
      663,
      639,
      972,
      1738,
      1211,
      585,
      994,
      1197,
      462,
      304,
      477,
      246,
      396,
      146,
      460
    ],
    "interOnsetIntervalsRelativeError": 28.919000000000004,
    "relativeInterOnsetIntervalsRelativeError": 34.725232577117694,
    "sequenceDuration": -36571,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829bad2eb017001a437b57",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:24:45.781Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T14:24:43.989Z",
    "pressedKeys": [
      64
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      202
    ],
    "pressedvelocity": [
      62
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829baf2eb017001a437b58",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 6,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:24:47.482Z",
    "textContent": "Här kommer ett segment av melodin.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "61829bde2eb017001a437b59",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:25:35.270Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T14:24:52.636Z",
    "pressedKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      67,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      654,
      1308,
      2045,
      2827,
      4181,
      4976,
      5626,
      6269,
      6927,
      8174,
      8758,
      10051,
      11570,
      12541,
      13731,
      14868,
      15532,
      16191,
      17075,
      19511,
      20168,
      20989,
      21844,
      22471,
      23176,
      23744,
      24394,
      25102,
      26302,
      26978,
      27659,
      29964,
      30628,
      31359,
      32022,
      32753,
      33994,
      35352,
      35905,
      36458,
      37574
    ],
    "pressedDuration": [
      611,
      600,
      687,
      766,
      13,
      26,
      615,
      617,
      15,
      929,
      550,
      88,
      1423,
      955,
      1081,
      1097,
      612,
      643,
      87,
      9,
      23,
      21,
      851,
      618,
      14,
      4,
      2,
      0,
      0,
      650,
      648,
      2257,
      624,
      700,
      25,
      35,
      1215,
      51,
      31,
      60,
      27,
      2433
    ],
    "pressedvelocity": [
      39,
      46,
      49,
      52,
      54,
      61,
      52,
      60,
      43,
      51,
      54,
      54,
      59,
      15,
      51,
      11,
      53,
      38,
      37,
      60,
      57,
      61,
      58,
      56,
      61,
      60,
      61,
      57,
      59,
      59,
      51,
      60,
      39,
      51,
      37,
      64,
      54,
      54,
      85,
      54,
      57,
      43
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829c072eb017001a437b5a",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:26:15.765Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T14:25:35.762Z",
    "pressedKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      65,
      67,
      65,
      67,
      69,
      71,
      67,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      705,
      1318,
      1983,
      3419,
      5139,
      6515,
      7175,
      7797,
      8454,
      9568,
      11229,
      12617,
      13943,
      15215,
      16566,
      17204,
      17863,
      18509,
      20102,
      20842,
      21472,
      22207,
      23040,
      23733,
      24374,
      25051,
      25721,
      27652,
      28467,
      30197,
      31361,
      31838,
      32269,
      32901,
      33798,
      35158,
      36499,
      37041,
      37696,
      38974
    ],
    "pressedDuration": [
      685,
      28,
      48,
      1435,
      1673,
      69,
      631,
      576,
      651,
      12,
      36,
      1360,
      1322,
      1264,
      1328,
      589,
      10,
      26,
      17,
      38,
      18,
      45,
      59,
      30,
      74,
      4,
      4,
      14,
      793,
      19,
      1,
      5,
      37,
      59,
      887,
      8,
      43,
      515,
      648,
      1270,
      1027
    ],
    "pressedvelocity": [
      45,
      54,
      48,
      57,
      57,
      31,
      9,
      54,
      45,
      41,
      59,
      57,
      50,
      60,
      53,
      57,
      45,
      48,
      46,
      57,
      75,
      55,
      61,
      49,
      57,
      46,
      51,
      53,
      52,
      57,
      54,
      63,
      46,
      58,
      60,
      51,
      56,
      70,
      47,
      63,
      52
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 95.1219512195122,
    "durationsRelativeError": 65.14439024390242,
    "levenshteinDistance": 2,
    "interOnsetInterval": [
      705,
      613,
      665,
      1436,
      1720,
      1376,
      660,
      622,
      657,
      1114,
      1661,
      1388,
      1326,
      1272,
      1351,
      638,
      659,
      646,
      1593,
      740,
      630,
      735,
      833,
      693,
      641,
      677,
      670,
      1931,
      815,
      1730,
      1164,
      477,
      431,
      632,
      897,
      1360,
      1341,
      542,
      655,
      1278
    ],
    "interOnsetIntervalsRelativeError": 21.856,
    "relativeInterOnsetIntervalsRelativeError": 16.145520090316616,
    "sequenceDuration": -37947,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829c0d2eb017001a437b5b",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:26:22.201Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-03T14:26:22.201Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829c382eb017001a437b5c",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:27:05.285Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-03T14:26:23.626Z",
    "pressedKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      569,
      1151,
      1790,
      2365,
      3804,
      5273,
      5883,
      6466,
      7110,
      8369,
      9738,
      11091,
      12245,
      13697,
      14977,
      15532,
      16242,
      17791,
      19638,
      20347,
      20953,
      21656,
      22276,
      22982,
      23689,
      24364,
      25033,
      27424,
      28144,
      28837,
      30800,
      31465,
      32102,
      32791,
      34244,
      36865,
      38072,
      38724,
      39363,
      40637
    ],
    "pressedDuration": [
      564,
      555,
      615,
      8,
      51,
      71,
      14,
      565,
      29,
      12,
      67,
      1333,
      1136,
      25,
      36,
      46,
      49,
      54,
      34,
      52,
      105,
      65,
      89,
      67,
      54,
      45,
      29,
      20,
      1,
      682,
      35,
      24,
      34,
      27,
      105,
      7,
      49,
      27,
      63,
      36,
      1017
    ],
    "pressedvelocity": [
      57,
      58,
      49,
      49,
      55,
      28,
      58,
      62,
      52,
      49,
      58,
      32,
      58,
      46,
      54,
      63,
      55,
      49,
      59,
      52,
      60,
      47,
      55,
      57,
      60,
      43,
      51,
      57,
      59,
      60,
      60,
      51,
      54,
      54,
      75,
      46,
      52,
      75,
      54,
      63,
      46
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 78.82439024390246,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      569,
      582,
      639,
      575,
      1439,
      1469,
      610,
      583,
      644,
      1259,
      1369,
      1353,
      1154,
      1452,
      1280,
      555,
      710,
      1549,
      1847,
      709,
      606,
      703,
      620,
      706,
      707,
      675,
      669,
      2391,
      720,
      693,
      1963,
      665,
      637,
      689,
      1453,
      2621,
      1207,
      652,
      639,
      1274
    ],
    "interOnsetIntervalsRelativeError": 0.11900000000000001,
    "relativeInterOnsetIntervalsRelativeError": 11.174410020424737,
    "sequenceDuration": -39620,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "61829c3a2eb017001a437b5d",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:27:07.268Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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": "61829c3c2eb017001a437b5e",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-03T14:27:09.083Z",
    "textContent": "Nu börjar den riktiga träningen",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody1.mid",
    "referenceKeys": [
      60,
      62,
      64,
      65,
      62,
      67,
      64,
      65,
      67,
      69,
      65,
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      60,
      62,
      64,
      65,
      62,
      64,
      65,
      67,
      69,
      64,
      67,
      65,
      67,
      69,
      71,
      72,
      69,
      65,
      62,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23125,
      23750,
      24375,
      25000,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      1250,
      2500,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "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
  }
]
Wed Nov 03 2021 14:21:44 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 14:27:08 GMT+0000 (Coordinated Universal Time)
17
61829cb92eb017001a437b68
614dc0786e173e001465a4fe
60e2a576f652020013b85afa
614dc0796e173e001465a4ff
60e2b251f652020013b860a1
melody-9
0
twins experiment
Wed Nov 03 2021 14:29:13 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN8
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "61829f0b2eb017001a437bc5",
    "time": "2021-11-03T14:39:08.233Z",
    "nextLogLabel": "melody-10"
  }
]
*** LARGE PROPERTY ***
~238 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Nov 03 2021 14:29:13 GMT+0000 (Coordinated Universal Time)
Wed Nov 03 2021 14:39:07 GMT+0000 (Coordinated Universal Time)
92

Rename Collection

nodeMongoDb .

Tools

Collection Stats

Documents 9930
Total doc size 861.66 MB
Average doc size 88.86 KB
Pre-allocated size 170.93 MB
Indexes 1
Total index size 236 KB
Padding factor
Extents

Indexes

Name Columns Size Attributes Actions
_id_
_id   ASC
236 KB
 DEL