_id userId experimentId progressionId curriculumId logLabel logTags completionCount curriculumTitle associativeId associativeIdOrdinalNumber username experimentGroup experimentName experimentVersion startTimestamp endTimestamp blocks createdAt updatedAt __v
65775e076c27930013f247b4
65606d766c27930013f14e7f
63f52b01e39fb2001a165481
65606d766c27930013f14e81
63f52d12e39fb2001a1656d8
default
0
Twins experiment (final)
week3-s1
0
M072014
sweedish twins experiment
week 3 session 1
2
Mon Dec 11 2023 19:07:50 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "657767966c27930013f2496e",
    "time": "2023-12-11T19:48:36.619Z",
    "nextLogLabel": "recurrent-melody"
  }
]
*** LARGE PROPERTY ***
~377 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Mon Dec 11 2023 19:07:51 GMT+0000 (Coordinated Universal Time)
Mon Dec 11 2023 19:48:38 GMT+0000 (Coordinated Universal Time)
80
657767966c27930013f24973
65606d766c27930013f14e7f
63f52b01e39fb2001a165481
65606d766c27930013f14e81
63f52d12e39fb2001a1656d8
recurrent-melody
0
Twins experiment (final)
week3-s1
0
M072014
sweedish twins experiment
week 3 session 1
2
Mon Dec 11 2023 19:48:36 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "657768426c27930013f24a13",
    "time": "2023-12-11T19:51:28.762Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "657767986c27930013f24979",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:48:39.008Z",
    "textContent": "I detta avsnitt ska du få träna på två korta melodier.\n\nVi har nu ökat tempot på instruktionsvideon.\n\nFörsök hålla detta tempo när du spelar om du kan. Du får som vanligt fem försök på dig att lära dig/träna på varje melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657767a76c27930013f2497e",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:48:54.531Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:48:44.882Z",
    "pressedKeys": [
      67,
      65,
      64,
      69,
      71,
      71,
      67,
      71
    ],
    "pressedTime": [
      0,
      625,
      1403,
      2325,
      3305,
      4185,
      4710,
      5288
    ],
    "pressedDuration": [
      731,
      785,
      935,
      903,
      708,
      410,
      441,
      728
    ],
    "pressedvelocity": [
      23,
      16,
      18,
      17,
      10,
      20,
      19,
      57
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:48:39.024Z",
    "pressedKeyboardKeys": [
      "b"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      108
    ],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657767b66c27930013f24983",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:08.649Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:49:02.583Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      65,
      72
    ],
    "pressedTime": [
      0,
      802,
      1549,
      2386,
      3110,
      4000,
      4482,
      5000
    ],
    "pressedDuration": [
      882,
      802,
      758,
      695,
      702,
      502,
      563,
      1064
    ],
    "pressedvelocity": [
      15,
      19,
      21,
      6,
      25,
      31,
      24,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 18.05372565850937,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      802,
      747,
      837,
      724,
      890,
      482,
      518
    ],
    "interOnsetIntervalsRelativeError": 4.345366644896992,
    "relativeInterOnsetIntervalsRelativeError": 3.354285714285759,
    "sequenceDuration": -3936,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 96.64571428571423,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 96.64571428571423,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767b86c27930013f24988",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:10.837Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:49:10.837Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 96.64571428571423,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 96.64571428571423,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767c06c27930013f2498d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:19.163Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:49:13.304Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      714,
      1426,
      2187,
      2922,
      3787,
      4391,
      4899
    ],
    "pressedDuration": [
      747,
      823,
      774,
      628,
      714,
      629,
      565,
      958
    ],
    "pressedvelocity": [
      16,
      1,
      15,
      18,
      25,
      27,
      57,
      18
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 23.91837164684968,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      714,
      712,
      761,
      735,
      865,
      604,
      508
    ],
    "interOnsetIntervalsRelativeError": 22.015313016159478,
    "relativeInterOnsetIntervalsRelativeError": 8.247747353687384,
    "sequenceDuration": -3941,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 91.75225264631261,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 91.75225264631261,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767c26c27930013f24992",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:21.474Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:49:21.473Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 91.75225264631261,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 91.75225264631261,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767ca6c27930013f24997",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:29.319Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:49:23.028Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      65,
      72
    ],
    "pressedTime": [
      0,
      815,
      1574,
      2699,
      3347,
      4147,
      4649,
      5175
    ],
    "pressedDuration": [
      858,
      802,
      937,
      622,
      629,
      467,
      626,
      1114
    ],
    "pressedvelocity": [
      24,
      23,
      13,
      62,
      23,
      56,
      18,
      58
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 20.26826557368305,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      815,
      759,
      1125,
      648,
      800,
      502,
      526
    ],
    "interOnsetIntervalsRelativeError": 0.60522721464608,
    "relativeInterOnsetIntervalsRelativeError": 7.9544513457557375,
    "sequenceDuration": -4061,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 92.04554865424426,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 92.04554865424426,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767cc6c27930013f2499c",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:31.107Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:49:31.106Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 92.04554865424426,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 92.04554865424426,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767d66c27930013f249a1",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:40.867Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:49:35.141Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      946,
      1724,
      2508,
      3198,
      3905,
      4345,
      4793
    ],
    "pressedDuration": [
      1041,
      851,
      908,
      706,
      517,
      465,
      488,
      932
    ],
    "pressedvelocity": [
      31,
      27,
      17,
      56,
      21,
      28,
      57,
      13
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 19.49552569164646,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      946,
      778,
      784,
      690,
      707,
      440,
      448
    ],
    "interOnsetIntervalsRelativeError": 7.1984352621791174,
    "relativeInterOnsetIntervalsRelativeError": 2.2666984590623667,
    "sequenceDuration": -3861,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.73330154093763,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.73330154093763,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767d86c27930013f249a6",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:43.000Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:49:43.000Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.73330154093763,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.73330154093763,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767e06c27930013f249ab",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:50.718Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:49:44.468Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      728,
      1427,
      2282,
      3169,
      4042,
      4642,
      5192
    ],
    "pressedDuration": [
      774,
      1257,
      911,
      703,
      673,
      633,
      617,
      1057
    ],
    "pressedvelocity": [
      19,
      23,
      15,
      9,
      18,
      64,
      66,
      23
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 29.38557571325368,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      728,
      699,
      855,
      887,
      873,
      600,
      550
    ],
    "interOnsetIntervalsRelativeError": 7.237566469612138,
    "relativeInterOnsetIntervalsRelativeError": 8.697996918335944,
    "sequenceDuration": -4135,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 91.30200308166405,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 91.30200308166405,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767e36c27930013f249b2",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:54.447Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:49:52.991Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      93
    ],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 91.30200308166405,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 91.30200308166405,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767e56c27930013f249bb",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 14,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:49:55.672Z",
    "textContent": "Nu ska du få lära dig/träna på nästa melodi. Tryck mellanslag för att fortsätta.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657767f36c27930013f249c0",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 15,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:50:10.591Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:50:00.965Z",
    "pressedKeys": [
      72,
      67,
      69,
      65,
      67,
      69,
      71
    ],
    "pressedTime": [
      0,
      735,
      1462,
      2722,
      3129,
      3745,
      4490
    ],
    "pressedDuration": [
      665,
      673,
      891,
      389,
      621,
      629,
      635
    ],
    "pressedvelocity": [
      2,
      12,
      18,
      11,
      13,
      16,
      1
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657767fd6c27930013f249c5",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:50:20.522Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:50:12.608Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1406,
      2211,
      3664,
      4199,
      4770,
      5909,
      6946
    ],
    "pressedDuration": [
      941,
      699,
      1223,
      541,
      560,
      1128,
      993,
      966
    ],
    "pressedvelocity": [
      5,
      13,
      2,
      8,
      20,
      22,
      22,
      23
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 60.85772846600675,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1406,
      805,
      1453,
      535,
      571,
      1139,
      1037
    ],
    "interOnsetIntervalsRelativeError": 41.65873248068884,
    "relativeInterOnsetIntervalsRelativeError": 41.11677841306411,
    "sequenceDuration": -5980,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 58.88322158693589,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 58.88322158693589,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657767ff6c27930013f249ca",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:50:22.297Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:50:22.296Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 58.88322158693589,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 58.88322158693589,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768086c27930013f249cf",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:50:30.756Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:50:23.198Z",
    "pressedKeys": [
      72,
      65,
      67,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      935,
      1897,
      3687,
      4264,
      4774,
      5711,
      6728
    ],
    "pressedDuration": [
      814,
      958,
      1737,
      675,
      539,
      921,
      1035,
      829
    ],
    "pressedvelocity": [
      17,
      13,
      17,
      16,
      27,
      27,
      20,
      25
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 75,
    "durationsRelativeError": 61.45701700899501,
    "levenshteinDistance": 2,
    "interOnsetInterval": [
      935,
      962,
      1790,
      577,
      510,
      937,
      1017
    ],
    "interOnsetIntervalsRelativeError": 26.18846725309771,
    "relativeInterOnsetIntervalsRelativeError": 38.861899099711295,
    "sequenceDuration": -5899,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 75,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 61.138100900288705,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 75,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 61.138100900288705,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768096c27930013f249d4",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:50:32.502Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:50:32.502Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 75,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 61.138100900288705,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 75,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 61.138100900288705,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768136c27930013f249d9",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:50:42.250Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:50:35.211Z",
    "pressedKeys": [
      72,
      67,
      69,
      65,
      67,
      69,
      72,
      65
    ],
    "pressedTime": [
      0,
      1076,
      1903,
      3557,
      4134,
      4689,
      5590,
      6383
    ],
    "pressedDuration": [
      1018,
      736,
      1612,
      600,
      561,
      929,
      965,
      654
    ],
    "pressedvelocity": [
      7,
      15,
      18,
      18,
      18,
      17,
      15,
      14
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 62.5,
    "durationsRelativeError": 61.88597658048721,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      1076,
      827,
      1654,
      577,
      555,
      901,
      793
    ],
    "interOnsetIntervalsRelativeError": 19.630852173369266,
    "relativeInterOnsetIntervalsRelativeError": 32.82871914236482,
    "sequenceDuration": -5729,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 62.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 67.17128085763518,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 62.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 67.17128085763518,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768156c27930013f249de",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:50:44.189Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:50:44.189Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 62.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 67.17128085763518,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 62.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 67.17128085763518,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768276c27930013f249e3",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:51:01.877Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:50:50.614Z",
    "pressedKeys": [
      72,
      65,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1079,
      6469,
      7631,
      8271,
      8883,
      9559,
      10133
    ],
    "pressedDuration": [
      1051,
      3868,
      1012,
      619,
      599,
      740,
      530,
      1129
    ],
    "pressedvelocity": [
      12,
      19,
      10,
      14,
      14,
      17,
      18,
      19
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 73.58155091216672,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      1079,
      5390,
      1162,
      640,
      612,
      676,
      574
    ],
    "interOnsetIntervalsRelativeError": 475.32851230902224,
    "relativeInterOnsetIntervalsRelativeError": 56.327839731570094,
    "sequenceDuration": -9004,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 43.672160268429906,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 43.672160268429906,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768296c27930013f249e8",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:51:03.770Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2023-12-11T19:51:03.770Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 43.672160268429906,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 43.672160268429906,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768326c27930013f249ed",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:51:13.378Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T19:51:05.486Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      65
    ],
    "pressedTime": [
      0,
      1120,
      1997,
      3073,
      3596,
      4138,
      4955,
      6004
    ],
    "pressedDuration": [
      1094,
      823,
      1036,
      590,
      606,
      884,
      1060,
      1887
    ],
    "pressedvelocity": [
      3,
      15,
      17,
      14,
      18,
      31,
      21,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 47.89055675187869,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      1120,
      877,
      1076,
      523,
      542,
      817,
      1049
    ],
    "interOnsetIntervalsRelativeError": 4.459566599145526,
    "relativeInterOnsetIntervalsRelativeError": 32.97230417816701,
    "sequenceDuration": -4117,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 67.02769582183299,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 67.02769582183299,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768356c27930013f249f2",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:51:16.564Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 67.02769582183299,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 67.02769582183299,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657768376c27930013f249f7",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 18,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T19:51:18.491Z",
    "textContent": "Bra jobbat!\n\nDu har avslutat dagens träning.\n\nNästa session är tillgänglig imorgon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657768396c27930013f249fc",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-11T19:51:19.862Z",
    "textContent": "Som avslutning på denna session får du besvara tre frågor om dagens träningsupplevelse.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6577683c6c27930013f24a01",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-11T19:51:22.817Z",
    "textContent": "Träningens svårighetsgrad var i nivå med min förmåga att klara av den.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      1
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  },
  {
    "startCount": 1,
    "_id": "6577683f6c27930013f24a06",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-11T19:51:26.261Z",
    "textContent": "Jag var koncentrerad.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      3
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  },
  {
    "startCount": 1,
    "_id": "657768426c27930013f24a0f",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-11T19:51:28.719Z",
    "textContent": "Jag tyckte upplevelsen var väldigt tillfredsställande.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      1
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  }
]
Mon Dec 11 2023 19:48:38 GMT+0000 (Coordinated Universal Time)
Mon Dec 11 2023 19:51:30 GMT+0000 (Coordinated Universal Time)
30
65776ff66c27930013f24a32
65606d366c27930013f14cd4
63f52ae2e39fb2001a1653fa
65606d366c27930013f14cd6
63f52d12e39fb2001a1656d8
default
0
Twins experiment (final)
week2-s2
0
M071013
sweedish twins experiment
week 2 session 2
2
Mon Dec 11 2023 20:24:20 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "657772486c27930013f24adc",
    "time": "2023-12-11T20:34:14.543Z",
    "nextLogLabel": "recurrent-melody"
  }
]
*** LARGE PROPERTY ***
~117 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Mon Dec 11 2023 20:24:22 GMT+0000 (Coordinated Universal Time)
Mon Dec 11 2023 20:34:16 GMT+0000 (Coordinated Universal Time)
30
657772486c27930013f24ae0
65606d366c27930013f14cd4
63f52ae2e39fb2001a1653fa
65606d366c27930013f14cd6
63f52d12e39fb2001a1656d8
recurrent-melody
0
Twins experiment (final)
week2-s2
0
M071013
sweedish twins experiment
week 2 session 2
2
Mon Dec 11 2023 20:34:14 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "657773826c27930013f24b9d",
    "time": "2023-12-11T20:39:29.338Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "657772566c27930013f24ae5",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:34:28.985Z",
    "textContent": "I detta avsnitt ska du få träna på två korta melodier.\n\nVi har nu ökat tempot på instruktionsvideon.\n\nFörsök hålla detta tempo när du spelar om du kan. Du får som vanligt fem försök på dig att lära dig/träna på varje melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "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": "657772676c27930013f24aea",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:34:46.032Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:34:34.978Z",
    "pressedKeys": [
      71,
      67,
      69,
      64,
      65,
      67,
      69,
      67,
      65
    ],
    "pressedTime": [
      0,
      1451,
      2082,
      3447,
      4170,
      5048,
      5514,
      5978,
      6483
    ],
    "pressedDuration": [
      930,
      525,
      1031,
      679,
      754,
      463,
      447,
      405,
      2090
    ],
    "pressedvelocity": [
      10,
      23,
      1,
      24,
      8,
      10,
      17,
      19,
      13
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657772786c27930013f24aef",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:35:03.815Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:34:54.286Z",
    "pressedKeys": [
      67,
      65,
      64,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1178,
      2004,
      4953,
      5499,
      6061,
      7070,
      7722
    ],
    "pressedDuration": [
      1147,
      888,
      2401,
      438,
      490,
      703,
      628,
      1805
    ],
    "pressedvelocity": [
      19,
      15,
      13,
      10,
      4,
      9,
      18,
      14
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 62.5,
    "durationsRelativeError": 43.825517420536016,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      1178,
      826,
      2949,
      546,
      562,
      1009,
      652
    ],
    "interOnsetIntervalsRelativeError": 58.534080014939406,
    "relativeInterOnsetIntervalsRelativeError": 40.80919080919078,
    "sequenceDuration": -5917,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 62.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 59.19080919080922,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 62.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 59.19080919080922,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6577727c6c27930013f24af4",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:35:07.743Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 62.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 59.19080919080922,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 62.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 59.19080919080922,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6577728d6c27930013f24af9",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:35:24.183Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:35:13.319Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      65,
      67
    ],
    "pressedTime": [
      0,
      1109,
      1884,
      2961,
      4072,
      5043,
      5600,
      6290,
      6709
    ],
    "pressedDuration": [
      1989,
      742,
      959,
      1041,
      952,
      552,
      551,
      442,
      1836
    ],
    "pressedvelocity": [
      6,
      21,
      9,
      11,
      16,
      19,
      20,
      17,
      12
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657772976c27930013f24afe",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:35:34.197Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:35:25.904Z",
    "pressedKeys": [
      72,
      65,
      67,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1092,
      2149,
      3175,
      4242,
      5278,
      5810,
      6411
    ],
    "pressedDuration": [
      1159,
      942,
      1019,
      1008,
      963,
      526,
      565,
      1880
    ],
    "pressedvelocity": [
      10,
      15,
      13,
      1,
      13,
      13,
      18,
      27
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 75,
    "durationsRelativeError": 6.679935906360207,
    "levenshteinDistance": 2,
    "interOnsetInterval": [
      1092,
      1057,
      1026,
      1067,
      1036,
      532,
      601
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.3563072397887648,
    "sequenceDuration": -4531,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 75,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.64369276021124,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 75,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.64369276021124,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657772996c27930013f24b03",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:35:36.386Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 75,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.64369276021124,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 75,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.64369276021124,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657772aa6c27930013f24b08",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:35:53.033Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:35:42.139Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1114,
      1929,
      3125,
      4136,
      5051,
      5662,
      6237
    ],
    "pressedDuration": [
      1671,
      711,
      1109,
      949,
      864,
      672,
      523,
      1943
    ],
    "pressedvelocity": [
      22,
      1,
      5,
      21,
      19,
      27,
      22,
      26
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657772b46c27930013f24b0d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:36:03.125Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:35:55.035Z",
    "pressedKeys": [
      72,
      65,
      67,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1227,
      2366,
      3349,
      4319,
      5281,
      5731,
      6368
    ],
    "pressedDuration": [
      1428,
      1151,
      952,
      1044,
      1012,
      447,
      642,
      1721
    ],
    "pressedvelocity": [
      13,
      21,
      29,
      9,
      17,
      27,
      19,
      29
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 75,
    "durationsRelativeError": 15.267083902641165,
    "levenshteinDistance": 2,
    "interOnsetInterval": [
      1227,
      1139,
      983,
      970,
      962,
      450,
      637
    ],
    "interOnsetIntervalsRelativeError": 1.6192662094363703,
    "relativeInterOnsetIntervalsRelativeError": 2.9782842785355608,
    "sequenceDuration": -4647,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 75,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.02171572146445,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 75,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.02171572146445,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657772b66c27930013f24b12",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:36:05.258Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 75,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.02171572146445,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 75,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.02171572146445,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657772c76c27930013f24b17",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:36:22.131Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:36:11.222Z",
    "pressedKeys": [
      72,
      65,
      67,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1091,
      1909,
      3026,
      4069,
      5063,
      5659,
      6159
    ],
    "pressedDuration": [
      808,
      742,
      1124,
      988,
      990,
      619,
      512,
      2652
    ],
    "pressedvelocity": [
      5,
      17,
      13,
      15,
      18,
      19,
      24,
      29
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657772d16c27930013f24b1c",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:36:32.605Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:36:25.053Z",
    "pressedKeys": [
      72,
      65,
      67,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      992,
      1931,
      2807,
      3717,
      4617,
      5060,
      5592
    ],
    "pressedDuration": [
      1001,
      932,
      906,
      936,
      948,
      447,
      459,
      1959
    ],
    "pressedvelocity": [
      17,
      16,
      15,
      11,
      15,
      1,
      16,
      19
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 75,
    "durationsRelativeError": 5.905805253534854,
    "levenshteinDistance": 2,
    "interOnsetInterval": [
      992,
      939,
      876,
      910,
      900,
      443,
      532
    ],
    "interOnsetIntervalsRelativeError": 8.798711909086677,
    "relativeInterOnsetIntervalsRelativeError": 0.5947271612507743,
    "sequenceDuration": -3633,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 75,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.40527283874923,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 75,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.40527283874923,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657772d66c27930013f24b21",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:36:36.952Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 75,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.40527283874923,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 75,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.40527283874923,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657772e66c27930013f24b26",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:36:53.198Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:36:42.279Z",
    "pressedKeys": [
      72,
      65,
      67,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1085,
      1976,
      2994,
      4096,
      5094,
      5712,
      6308
    ],
    "pressedDuration": [
      1113,
      785,
      997,
      1064,
      907,
      581,
      546,
      2510
    ],
    "pressedvelocity": [
      14,
      17,
      16,
      18,
      18,
      16,
      20,
      18
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657772f16c27930013f24b2b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:37:04.438Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:36:57.473Z",
    "pressedKeys": [
      72,
      65,
      67,
      64,
      65,
      67,
      69,
      64
    ],
    "pressedTime": [
      0,
      1005,
      2037,
      2917,
      3683,
      4271,
      4937,
      5513
    ],
    "pressedDuration": [
      994,
      960,
      906,
      834,
      306,
      674,
      529,
      1451
    ],
    "pressedvelocity": [
      13,
      17,
      18,
      13,
      7,
      19,
      20,
      14
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 62.5,
    "durationsRelativeError": 21.018905749243935,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      1005,
      1032,
      880,
      766,
      588,
      666,
      576
    ],
    "interOnsetIntervalsRelativeError": 21.513691394523438,
    "relativeInterOnsetIntervalsRelativeError": 12.185483661993713,
    "sequenceDuration": -4062,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 62.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 87.81451633800629,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 62.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 87.81451633800629,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657772f36c27930013f24b32",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:37:06.321Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_57bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 62.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 87.81451633800629,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 62.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 87.81451633800629,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657772fa6c27930013f24b3b",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 14,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:37:13.089Z",
    "textContent": "Nu ska du få lära dig/träna på nästa melodi. Tryck mellanslag för att fortsätta.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "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": "6577730b6c27930013f24b40",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 15,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:37:29.916Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:37:19.291Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      701,
      1620,
      2837,
      3829,
      4916,
      5443,
      5985
    ],
    "pressedDuration": [
      674,
      1000,
      1159,
      893,
      895,
      455,
      555,
      2237
    ],
    "pressedvelocity": [
      61,
      18,
      15,
      21,
      16,
      58,
      15,
      21
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657773176c27930013f24b45",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:37:41.979Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:37:35.153Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      876,
      1701,
      2522,
      3375,
      4178,
      4600,
      5079
    ],
    "pressedDuration": [
      837,
      868,
      864,
      839,
      670,
      406,
      387,
      1745
    ],
    "pressedvelocity": [
      27,
      14,
      17,
      19,
      17,
      18,
      14,
      19
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 18.082443263869752,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      876,
      825,
      821,
      853,
      803,
      422,
      479
    ],
    "interOnsetIntervalsRelativeError": 45.30728416280062,
    "relativeInterOnsetIntervalsRelativeError": 0.45312631845414825,
    "sequenceDuration": -3334,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.54687368154585,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.54687368154585,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657773196c27930013f24b4a",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:37:44.382Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.54687368154585,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.54687368154585,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657773296c27930013f24b4f",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 15,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:38:00.816Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:37:49.871Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      988,
      2099,
      3047,
      4101,
      5238,
      5753,
      6348
    ],
    "pressedDuration": [
      933,
      1154,
      981,
      987,
      950,
      380,
      523,
      1999
    ],
    "pressedvelocity": [
      19,
      19,
      29,
      22,
      25,
      60,
      4,
      19
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657773356c27930013f24b54",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:38:12.334Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:38:03.966Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      946,
      1913,
      3267,
      4201,
      5198,
      5744,
      6323
    ],
    "pressedDuration": [
      882,
      990,
      1323,
      902,
      816,
      537,
      579,
      2043
    ],
    "pressedvelocity": [
      20,
      15,
      18,
      15,
      19,
      59,
      1,
      9
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 12.405888497850098,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      946,
      967,
      1354,
      934,
      997,
      546,
      579
    ],
    "interOnsetIntervalsRelativeError": 0.018576563997946507,
    "relativeInterOnsetIntervalsRelativeError": 2.869569146652807,
    "sequenceDuration": -4280,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.13043085334719,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.13043085334719,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6577733a6c27930013f24b59",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:38:16.962Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.13043085334719,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.13043085334719,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657773436c27930013f24b5e",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:38:26.506Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:38:18.778Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      950,
      1812,
      2685,
      3445,
      4232,
      5056,
      5507
    ],
    "pressedDuration": [
      922,
      932,
      888,
      768,
      628,
      782,
      386,
      2220
    ],
    "pressedvelocity": [
      26,
      16,
      5,
      17,
      17,
      25,
      20,
      15
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 21.99517273396791,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      950,
      862,
      873,
      760,
      787,
      824,
      451
    ],
    "interOnsetIntervalsRelativeError": 25.827286811942418,
    "relativeInterOnsetIntervalsRelativeError": 11.572025214661817,
    "sequenceDuration": -3287,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 88.42797478533818,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 88.42797478533818,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657773476c27930013f24b63",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:38:30.395Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 88.42797478533818,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 88.42797478533818,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657773576c27930013f24b68",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 15,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:38:46.835Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:38:35.929Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      1054,
      2099,
      3064,
      4134,
      5200,
      5727,
      6233
    ],
    "pressedDuration": [
      1013,
      1056,
      955,
      907,
      846,
      422,
      435,
      1929
    ],
    "pressedvelocity": [
      27,
      31,
      16,
      19,
      26,
      59,
      19,
      19
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657773606c27930013f24b6d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:38:54.907Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:38:47.784Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      846,
      1668,
      2480,
      3211,
      3989,
      4411,
      4853
    ],
    "pressedDuration": [
      812,
      838,
      826,
      709,
      602,
      364,
      536,
      2269
    ],
    "pressedvelocity": [
      26,
      20,
      12,
      17,
      13,
      28,
      27,
      18
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 21.074232525007666,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      846,
      822,
      812,
      731,
      778,
      422,
      442
    ],
    "interOnsetIntervalsRelativeError": 59.21799288423142,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -2584,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657773636c27930013f24b72",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:38:58.384Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6577736d6c27930013f24b77",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:39:08.382Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-11T20:39:00.867Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      860,
      1689,
      2500,
      3303,
      4147,
      4587,
      5056
    ],
    "pressedDuration": [
      785,
      903,
      872,
      765,
      689,
      402,
      413,
      2458
    ],
    "pressedvelocity": [
      20,
      15,
      2,
      19,
      17,
      20,
      18,
      13
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 19.629353050725257,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      860,
      829,
      811,
      803,
      844,
      440,
      469
    ],
    "interOnsetIntervalsRelativeError": 48.15728302280108,
    "relativeInterOnsetIntervalsRelativeError": 0.18761301989150733,
    "sequenceDuration": -2598,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.8123869801085,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.8123869801085,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657773706c27930013f24b7c",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:39:11.575Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.8123869801085,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.8123869801085,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657773736c27930013f24b81",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 18,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-11T20:39:13.907Z",
    "textContent": "Bra jobbat!\n\nDu har avslutat dagens träning.\n\nNästa session är tillgänglig imorgon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "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": "657773766c27930013f24b86",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-11T20:39:17.427Z",
    "textContent": "Som avslutning på denna session får du besvara tre frågor om dagens träningsupplevelse.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "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": "6577737a6c27930013f24b8b",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-11T20:39:21.729Z",
    "textContent": "Träningens svårighetsgrad var i nivå med min förmåga att klara av den.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      5
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  },
  {
    "startCount": 1,
    "_id": "6577737e6c27930013f24b90",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-11T20:39:25.515Z",
    "textContent": "Jag var koncentrerad.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      7
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  },
  {
    "startCount": 1,
    "_id": "657773826c27930013f24b98",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-11T20:39:29.300Z",
    "textContent": "Jag tyckte upplevelsen var väldigt tillfredsställande.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_57bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      1052.632,
      2105.264,
      3157.896,
      4210.528,
      5263.16,
      5789.476000000001,
      6315.792
    ],
    "referenceDuration": [
      997.8074166666667,
      997.8074166666669,
      997.8074166666664,
      997.8074166666664,
      997.8074166666672,
      497.8072166666667,
      497.80721666666585,
      1997.8078166666667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      6
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  }
]
Mon Dec 11 2023 20:34:16 GMT+0000 (Coordinated Universal Time)
Mon Dec 11 2023 20:39:30 GMT+0000 (Coordinated Universal Time)
36
65782f5b6c27930013f24bbc
651fc5c848d435001355ff65
63f52b0be39fb2001a1654ae
651fc5c848d435001355ff67
63f52d12e39fb2001a1656d8
default
0
Twins experiment (final)
week3-s2
0
P228
sweedish twins experiment
week 3 session 2
2
Tue Dec 12 2023 10:00:59 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "657833006c27930013f24d3b",
    "time": "2023-12-12T10:16:31.864Z",
    "nextLogLabel": "recurrent-melody"
  }
]
*** LARGE PROPERTY ***
~328 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Tue Dec 12 2023 10:00:59 GMT+0000 (Coordinated Universal Time)
Tue Dec 12 2023 10:16:32 GMT+0000 (Coordinated Universal Time)
68
657833006c27930013f24d3f
651fc5c848d435001355ff65
63f52b0be39fb2001a1654ae
651fc5c848d435001355ff67
63f52d12e39fb2001a1656d8
recurrent-melody
0
Twins experiment (final)
week3-s2
0
P228
sweedish twins experiment
week 3 session 2
2
Tue Dec 12 2023 10:16:31 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "6578336d6c27930013f24ddf",
    "time": "2023-12-12T10:18:20.469Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "657833016c27930013f24d45",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:16:32.914Z",
    "textContent": "I detta avsnitt ska du få träna på två korta melodier.\n\nVi har nu ökat tempot på instruktionsvideon.\n\nFörsök hålla detta tempo när du spelar om du kan. Du får som vanligt fem försök på dig att lära dig/träna på varje melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "6578330f6c27930013f24d4a",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:16:47.564Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:16:37.690Z",
    "pressedKeys": [
      72,
      67,
      69,
      65,
      64
    ],
    "pressedTime": [
      0,
      1137,
      1921,
      2983,
      3415
    ],
    "pressedDuration": [
      1166,
      819,
      1046,
      312,
      942
    ],
    "pressedvelocity": [
      14,
      26,
      23,
      29,
      69
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657833156c27930013f24d4f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:16:53.233Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:16:48.133Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      858,
      1752,
      2632,
      3041,
      3478,
      3879,
      4307
    ],
    "pressedDuration": [
      867,
      952,
      796,
      480,
      541,
      451,
      459,
      792
    ],
    "pressedvelocity": [
      24,
      57,
      58,
      58,
      20,
      56,
      18,
      31
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 21.063682610647906,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      858,
      894,
      880,
      409,
      437,
      401,
      428
    ],
    "interOnsetIntervalsRelativeError": 38.193924884034175,
    "relativeInterOnsetIntervalsRelativeError": 15.682443862151358,
    "sequenceDuration": -3515,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 84.31755613784864,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 84.31755613784864,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833176c27930013f24d54",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:16:55.110Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 84.31755613784864,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 84.31755613784864,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6578331d6c27930013f24d59",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:00.878Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:16:56.094Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      853,
      1679,
      2508,
      2898,
      3321,
      3739,
      4139
    ],
    "pressedDuration": [
      868,
      863,
      750,
      439,
      501,
      448,
      455,
      643
    ],
    "pressedvelocity": [
      87,
      56,
      58,
      27,
      19,
      27,
      21,
      26
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 22.527189789209476,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      853,
      826,
      829,
      390,
      423,
      418,
      400
    ],
    "interOnsetIntervalsRelativeError": 49.95083474059988,
    "relativeInterOnsetIntervalsRelativeError": 16.124322645221454,
    "sequenceDuration": -3496,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 83.87567735477855,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 83.87567735477855,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6578331d6c27930013f24d5e",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:01.706Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 83.87567735477855,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 83.87567735477855,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833236c27930013f24d63",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:07.286Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:17:02.379Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      842,
      1643,
      2470,
      2841,
      3280,
      3648,
      4039
    ],
    "pressedDuration": [
      885,
      839,
      814,
      433,
      485,
      389,
      433,
      867
    ],
    "pressedvelocity": [
      75,
      56,
      61,
      56,
      28,
      31,
      22,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 20.095452707724508,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      842,
      801,
      827,
      371,
      439,
      368,
      391
    ],
    "interOnsetIntervalsRelativeError": 55.07155124529132,
    "relativeInterOnsetIntervalsRelativeError": 14.680437166201,
    "sequenceDuration": -3172,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 85.319562833799,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 85.319562833799,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833246c27930013f24d68",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:08.164Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 85.319562833799,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 85.319562833799,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833296c27930013f24d6d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:13.581Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:17:08.956Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      787,
      1584,
      2405,
      2763,
      3192,
      3552,
      3917
    ],
    "pressedDuration": [
      784,
      835,
      794,
      404,
      531,
      406,
      407,
      706
    ],
    "pressedvelocity": [
      96,
      26,
      59,
      61,
      23,
      19,
      21,
      68
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 21.5113948296464,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      787,
      797,
      821,
      358,
      429,
      360,
      365
    ],
    "interOnsetIntervalsRelativeError": 63.14056893234186,
    "relativeInterOnsetIntervalsRelativeError": 14.278784784273727,
    "sequenceDuration": -3211,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 85.72121521572628,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 85.72121521572628,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6578332a6c27930013f24d72",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:14.421Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 85.72121521572628,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 85.72121521572628,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833306c27930013f24d77",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:19.878Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:17:15.142Z",
    "pressedKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      854,
      1693,
      2487,
      2869,
      3269,
      3674,
      4090
    ],
    "pressedDuration": [
      867,
      878,
      727,
      427,
      433,
      471,
      468,
      645
    ],
    "pressedvelocity": [
      67,
      24,
      57,
      19,
      19,
      18,
      30,
      22
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 25.29789408791726,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      854,
      839,
      794,
      382,
      400,
      405,
      416
    ],
    "interOnsetIntervalsRelativeError": 54.146312749116554,
    "relativeInterOnsetIntervalsRelativeError": 17.28606356968219,
    "sequenceDuration": -3445,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 82.7139364303178,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 82.7139364303178,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833316c27930013f24d7e",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:20.928Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i1_67bpm.mid",
    "referenceKeys": [
      72,
      67,
      69,
      64,
      65,
      67,
      69,
      67
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 82.7139364303178,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 82.7139364303178,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833316c27930013f24d87",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 14,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:21.545Z",
    "textContent": "Nu ska du få lära dig/träna på nästa melodi. Tryck mellanslag för att fortsätta.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657833406c27930013f24d8c",
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 15,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:36.567Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:17:26.725Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      844,
      1670,
      2614,
      3498,
      4396,
      4863,
      5348
    ],
    "pressedDuration": [
      898,
      931,
      956,
      939,
      589,
      511,
      503,
      1888
    ],
    "pressedvelocity": [
      25,
      19,
      58,
      26,
      25,
      57,
      58,
      25
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657833466c27930013f24d91",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:42.664Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:17:37.034Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      837,
      1619,
      2404,
      3227,
      3981,
      4371,
      4762
    ],
    "pressedDuration": [
      873,
      838,
      833,
      828,
      539,
      413,
      405,
      865
    ],
    "pressedvelocity": [
      70,
      59,
      70,
      72,
      28,
      60,
      61,
      58
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 12.61445040118541,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      837,
      782,
      785,
      823,
      754,
      390,
      391
    ],
    "interOnsetIntervalsRelativeError": 3.753201245434845,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3897,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833476c27930013f24d96",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:43.508Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6578334d6c27930013f24d9b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:49.401Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:17:44.165Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      780,
      1596,
      2345,
      3105,
      3811,
      4175,
      4544
    ],
    "pressedDuration": [
      805,
      801,
      813,
      779,
      467,
      377,
      416,
      691
    ],
    "pressedvelocity": [
      72,
      30,
      62,
      65,
      58,
      67,
      58,
      29
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 17.544107724124462,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      780,
      816,
      749,
      760,
      706,
      364,
      369
    ],
    "interOnsetIntervalsRelativeError": 18.936502158198593,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3853,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6578334e6c27930013f24da0",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:50.175Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833546c27930013f24da5",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:55.955Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:17:50.798Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      791,
      1548,
      2271,
      2979,
      3675,
      4033,
      4415
    ],
    "pressedDuration": [
      825,
      796,
      757,
      758,
      492,
      376,
      420,
      741
    ],
    "pressedvelocity": [
      61,
      64,
      62,
      67,
      30,
      63,
      58,
      56
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 17.632668900150055,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      791,
      757,
      723,
      708,
      696,
      358,
      382
    ],
    "interOnsetIntervalsRelativeError": 31.58674573520891,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3674,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833556c27930013f24daa",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:17:56.754Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6578335b6c27930013f24daf",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:18:03.353Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:17:58.290Z",
    "pressedKeys": [
      67,
      65,
      64,
      65,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      680,
      1364,
      2402,
      3093,
      3726,
      4253,
      4502,
      4764
    ],
    "pressedDuration": [
      712,
      717,
      1074,
      514,
      646,
      357,
      264,
      298,
      298
    ],
    "pressedvelocity": [
      83,
      67,
      90,
      68,
      68,
      30,
      69,
      63,
      56
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.5,
    "durationsRelativeError": 32.17045782266301,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      680,
      684,
      1038,
      691,
      633,
      527,
      249,
      262
    ],
    "interOnsetIntervalsRelativeError": 23.738170905588383,
    "relativeInterOnsetIntervalsRelativeError": 14.20500693980365,
    "sequenceDuration": -4466,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 85.79499306019635,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 85.79499306019635,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "6578335c6c27930013f24db4",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:18:04.194Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 87.5,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 85.79499306019635,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 87.5,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 85.79499306019635,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833626c27930013f24db9",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:18:10.081Z",
    "textContent": "Försök spela melodin på egen hand. ",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2023-12-12T10:18:05.669Z",
    "pressedKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "pressedTime": [
      0,
      656,
      1286,
      1942,
      2599,
      3201,
      3490,
      3829
    ],
    "pressedDuration": [
      685,
      734,
      740,
      617,
      452,
      304,
      395,
      582
    ],
    "pressedvelocity": [
      90,
      62,
      65,
      69,
      61,
      65,
      12,
      57
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 27.555152998657434,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      656,
      630,
      656,
      657,
      602,
      289,
      339
    ],
    "interOnsetIntervalsRelativeError": 81.67724363156753,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3247,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833636c27930013f24dbe",
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:18:11.013Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "657833636c27930013f24dc3",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 18,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T10:18:11.709Z",
    "textContent": "Bra jobbat!\n\nDu har avslutat dagens träning.\n\nNästa session är tillgänglig imorgon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657833646c27930013f24dc8",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-12T10:18:12.223Z",
    "textContent": "Som avslutning på denna session får du besvara tre frågor om dagens träningsupplevelse.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "657833686c27930013f24dcd",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-12T10:18:15.850Z",
    "textContent": "Träningens svårighetsgrad var i nivå med min förmåga att klara av den.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      9
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578336a6c27930013f24dd2",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-12T10:18:18.424Z",
    "textContent": "Jag var koncentrerad.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      4
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578336c6c27930013f24dd7",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": true,
    "timestamp": "2023-12-12T10:18:20.395Z",
    "textContent": "Jag tyckte upplevelsen var väldigt tillfredsställande.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/recurrent_melody/Melody_i2_67bpm.mid",
    "referenceKeys": [
      67,
      65,
      64,
      67,
      69,
      69,
      67,
      72
    ],
    "referenceTime": [
      0,
      895.522,
      1791.044,
      2686.566,
      3582.088,
      4477.610000000001,
      4925.371,
      5373.132
    ],
    "referenceDuration": [
      848.8802291666667,
      848.8802291666667,
      848.8802291666666,
      848.8802291666668,
      848.8802291666668,
      423.50727916666654,
      423.50727916666654,
      1699.626129166667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "surveyAnswers": [
      9
    ],
    "isSurveyRadio": true,
    "surveyOptions": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "surveyHeader": [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9"
    ],
    "surveySideText": [
      "Håller inte\nmed alls||Håller med\nfullständigt"
    ]
  }
]
Tue Dec 12 2023 10:16:32 GMT+0000 (Coordinated Universal Time)
Tue Dec 12 2023 10:18:21 GMT+0000 (Coordinated Universal Time)
30
6578b9036c27930013f251e9
6569b72c6c27930013f1e563
63f52be7e39fb2001a165678
6569b72c6c27930013f1e565
63f52d12e39fb2001a1656d8
default
0
Twins experiment (final)
conscent
0
M102020
conscent
data collection conscent
1
Tue Dec 12 2023 19:48:18 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "6578b92e6c27930013f25202",
    "time": "2023-12-12T19:49:01.818Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "6578b9156c27930013f251f1",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:48:37.060Z",
    "textContent": "SAMTYCKE – DATAINSAMLING ONLINE\n\n\nHärmed bekräftar jag att jag är villig att delta i denna vetenskapliga studie.\n\nJag har fått information om studien och har också fått möjlighet att kontakta ansvariga forskare för att fråga efter ytterligare information.\n\nJag deltar frivilligt i studien.\n\nJag tillåter att mina personliga uppgifter sparas, bearbetas och rapporteras på ett sätt som garanterar min anonymitet.\n\nJag tillåter att data lagras i Svenska Tvillingregistret, samt att tidigare insamlad data i Svenska Tvillingregistret samkörs med data som samlas in i den här studien. Eventuellt kan uppgifter komma att delas med samarbetspartner inom eller utom EU/EES-området, t.ex. Tyskland, Australien eller Nederländerna.\n\nJag är medveten om att jag när som helst kan välja att avsluta mitt deltagande i denna studie, utan att behöva förklara varför.\n\nVäljer du att avbryta ditt deltagande i studien kommer inga fler uppgifter att samlas in men vi har rätt att behålla de uppgifter som redan inhämtats.\n\nFör att bekräfta att du läst och godkänner samtycket, klicka i den vita rutan bredvid \"Ja, jag bekräftar detta\" för att kryssa i denna, och därefter på knappen \"Bekräfta samtycke\".",
    "pictureName": "",
    "helperImageName": "",
    "surveyAnswers": [
      [
        "Ja, jag bekräftar detta (I ACCEPT)"
      ]
    ],
    "isSurveyRadio": false,
    "surveyOptions": [
      "Ja, jag bekräftar detta (I ACCEPT)"
    ],
    "surveyHeader": [],
    "surveySideText": [
      "||Ja, jag bekräftar detta"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578b92e6c27930013f251fe",
    "blockType": "survey",
    "blockSubType": "",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:49:01.756Z",
    "textContent": "SAMTYCKE – GÄLLANDE LÅN AV KEYBOARD\n\n\nI samband med denna studie har du fått låna en MIDI-keyboard (Alesis) under 6 veckor. Keyboarden har skickats till dig och du förväntas att skicka tillbaka den när experimentet har avslutats. På denna sida samtycker du att ta ansvar för att hålla keyboarden i gott skick och att skicka tillbaka den efter experimentet enligt angivna instruktioner. Fraktkostnaden för att returnera keyboarden betalas av Karolinska Instiutet. Vid skador orsakade av dig eller vid utebliven retur av keyboarden blir du ersättningsskyldig 881kr, vilket motsvarar kostnaden för en ny keyboard.\n\nFör att bekräfta att du läst och godkänner samtycket, klicka i den vita rutan bredvid \"Ja jag bekräftar detta\" för att kryssa i denna, och därefter på knappen \"Bekräfta samtycke\"",
    "pictureName": "",
    "helperImageName": "",
    "surveyAnswers": [
      [
        "Ja, jag bekräftar detta (I ACCEPT)"
      ]
    ],
    "isSurveyRadio": false,
    "surveyOptions": [
      "Ja, jag bekräftar detta (I ACCEPT)"
    ],
    "surveyHeader": [],
    "surveySideText": [
      "||Ja, jag bekräftar detta"
    ]
  }
]
Tue Dec 12 2023 19:48:19 GMT+0000 (Coordinated Universal Time)
Tue Dec 12 2023 19:49:02 GMT+0000 (Coordinated Universal Time)
3
6578b93d6c27930013f25223
6569b72c6c27930013f1e563
61e0d25b74ffa20013b71d63
6569b72c6c27930013f1e565
63f52d12e39fb2001a1656d8
default
0
Twins experiment (final)
wmt
0
M102020
baseline test
wmt test
1
Tue Dec 12 2023 19:49:16 GMT+0000 (Coordinated Universal Time)
Tue Dec 12 2023 19:49:17 GMT+0000 (Coordinated Universal Time)
Tue Dec 12 2023 19:49:17 GMT+0000 (Coordinated Universal Time)
0
6578b93d6c27930013f25226
6569b72c6c27930013f1e563
61e0d25b74ffa20013b71d63
6569b72c6c27930013f1e565
63f52d12e39fb2001a1656d8
default
0
Twins experiment (final)
wmt
0
M102020
baseline test
wmt test
1
Tue Dec 12 2023 19:49:16 GMT+0000 (Coordinated Universal Time)
[
  {
    "isInTimeUp": false,
    "_id": "6578b93d6c27930013f25227",
    "time": "2023-12-12T19:49:16.491Z"
  }
]
Tue Dec 12 2023 19:49:17 GMT+0000 (Coordinated Universal Time)
Tue Dec 12 2023 19:49:17 GMT+0000 (Coordinated Universal Time)
0
6578b94b6c27930013f2522e
6569b72c6c27930013f1e563
61e0d25b74ffa20013b71d63
default
0
1702410557468
0
M102020
baseline test
wmt test
1
Tue Dec 12 2023 19:49:31 GMT+0000 (Coordinated Universal Time)
[
  {
    "startCount": 1,
    "_id": "6578b94b6c27930013f2522f",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:49:31.139Z",
    "textContent": "Välkommen till pianoträningen! Innan du kan börja med den, måste du dock genomföra fyra uppgifter. Du behöver inte genomföra alla samtidigt eller ens på samma dag, men alla måste avslutas för att komma vidare till pianoträningen. Den första uppgiften är handlar om att hitta rätt figur för att komplettera olika mönster. De övriga tre uppgifterna handlar om att uppfatta toner och rytmer. Tack för att du ställer upp, och lycka till!",
    "pictureName": "",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "6578b9556c27930013f25234",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 1,
    "repetition": 1,
    "isInPrelude": true,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:49:40.835Z",
    "textContent": "Hitta rätt figur\n\nPå nästa sida kommer du att se ett introduktionsexempel. Från det exemplet kan Du lätt se principen för de följande uppgifterna och hur de ska lösas.",
    "pictureName": "",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "6578b96d6c27930013f25239",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 2,
    "repetition": 1,
    "isInPrelude": true,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:50:04.555Z",
    "textContent": "Figurerna till vänster har ordnats efter ett särskilt mönster. Istället för den sista figuren står ett '?'. Din uppgift är att ange vilken av de åtta figurerna till höger som ska ersätta '?' så att mönstret blir komplett. I det här övningsexemplet har vi visat det rätta svaret. På de följande sidorna får du se tre enkla övningsexempel. Du behöver inte mata in dina svar till dessa. Du ska bara jämföra ditt svar med det rätta svaret, som är markerat i bilden.",
    "pictureName": "twins_experiment/WMT/Exempel1.jpg",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "6578b9796c27930013f2523e",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 3,
    "repetition": 1,
    "isInPrelude": true,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:50:17.055Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/PracticeExample_A.jpg",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "6578b9936c27930013f25243",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 4,
    "repetition": 1,
    "isInPrelude": true,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:50:42.930Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/PracticeExample_B.jpg",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "6578b9ac6c27930013f25248",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 5,
    "repetition": 1,
    "isInPrelude": true,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:51:08.278Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/PracticeExample_C.jpg",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "6578b9c76c27930013f2524d",
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 6,
    "repetition": 1,
    "isInPrelude": true,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:51:34.768Z",
    "textContent": "Du kommer nu att få 24 uppgifter som du ska försöka lösa.\n\nDu svarar genom att klicka på den bild till höger som du tycker passar i den tomma rutan med frågetecknet i matrisen till vänster. Du kan bara ange ett svar för varje uppgift. Om du inte kan lösa en viss uppgift ska du inte markera något alternativ.\n\nArbeta effektivt i din egen takt.\n\nDu har 25 minuter på dig för alla uppgifterna från det att du trycker på \"Vidare\"-knappen här nedanför och det är enligt vår erfarenhet fullt tillräckligt.\n\nNär 20 minuter har gått får du en påminnelse om att du har 5 minuter kvar.",
    "pictureName": "",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "6578b9ec6c27930013f25252",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:52:12.072Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/1.png",
    "helperImageName": "",
    "questionAnswerIndex": 2,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 5,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/1a.png",
      "twins_experiment/WMT/1b.png",
      "twins_experiment/WMT/1c.png",
      "twins_experiment/WMT/1d.png",
      "twins_experiment/WMT/1e.png",
      "twins_experiment/WMT/1f.png",
      "twins_experiment/WMT/1g.png",
      "twins_experiment/WMT/1h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578b9ff6c27930013f25257",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:52:31.489Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/2.png",
    "helperImageName": "",
    "questionAnswerIndex": 3,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 3,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/2a.png",
      "twins_experiment/WMT/2b.png",
      "twins_experiment/WMT/2c.png",
      "twins_experiment/WMT/2d.png",
      "twins_experiment/WMT/2e.png",
      "twins_experiment/WMT/2f.png",
      "twins_experiment/WMT/2g.png",
      "twins_experiment/WMT/2h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578ba106c27930013f2525c",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:52:48.404Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/3.png",
    "helperImageName": "",
    "questionAnswerIndex": 2,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 2,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/3a.png",
      "twins_experiment/WMT/3b.png",
      "twins_experiment/WMT/3c.png",
      "twins_experiment/WMT/3d.png",
      "twins_experiment/WMT/3e.png",
      "twins_experiment/WMT/3f.png",
      "twins_experiment/WMT/3g.png",
      "twins_experiment/WMT/3h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578ba346c27930013f25261",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:53:24.275Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/4.png",
    "helperImageName": "",
    "questionAnswerIndex": 6,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 6,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/4a.png",
      "twins_experiment/WMT/4b.png",
      "twins_experiment/WMT/4c.png",
      "twins_experiment/WMT/4d.png",
      "twins_experiment/WMT/4e.png",
      "twins_experiment/WMT/4f.png",
      "twins_experiment/WMT/4g.png",
      "twins_experiment/WMT/4h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578ba506c27930013f25266",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:53:52.193Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/5.png",
    "helperImageName": "",
    "questionAnswerIndex": 2,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 2,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/5a.png",
      "twins_experiment/WMT/5b.png",
      "twins_experiment/WMT/5c.png",
      "twins_experiment/WMT/5d.png",
      "twins_experiment/WMT/5e.png",
      "twins_experiment/WMT/5f.png",
      "twins_experiment/WMT/5g.png",
      "twins_experiment/WMT/5h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578ba756c27930013f2526b",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:54:29.022Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/6.png",
    "helperImageName": "",
    "questionAnswerIndex": 7,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 7,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/6a.png",
      "twins_experiment/WMT/6b.png",
      "twins_experiment/WMT/6c.png",
      "twins_experiment/WMT/6d.png",
      "twins_experiment/WMT/6e.png",
      "twins_experiment/WMT/6f.png",
      "twins_experiment/WMT/6g.png",
      "twins_experiment/WMT/6h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578baaf6c27930013f25270",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 6,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:55:27.452Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/7.png",
    "helperImageName": "",
    "questionAnswerIndex": 4,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 4,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/7a.png",
      "twins_experiment/WMT/7b.png",
      "twins_experiment/WMT/7c.png",
      "twins_experiment/WMT/7d.png",
      "twins_experiment/WMT/7e.png",
      "twins_experiment/WMT/7f.png",
      "twins_experiment/WMT/7g.png",
      "twins_experiment/WMT/7h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578baed6c27930013f25275",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:56:29.161Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/8.png",
    "helperImageName": "",
    "questionAnswerIndex": 0,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 4,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/8a.png",
      "twins_experiment/WMT/8b.png",
      "twins_experiment/WMT/8c.png",
      "twins_experiment/WMT/8d.png",
      "twins_experiment/WMT/8e.png",
      "twins_experiment/WMT/8f.png",
      "twins_experiment/WMT/8g.png",
      "twins_experiment/WMT/8h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bb0e6c27930013f2527a",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:57:01.947Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/9.png",
    "helperImageName": "",
    "questionAnswerIndex": 0,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 0,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/9a.png",
      "twins_experiment/WMT/9b.png",
      "twins_experiment/WMT/9c.png",
      "twins_experiment/WMT/9d.png",
      "twins_experiment/WMT/9e.png",
      "twins_experiment/WMT/9f.png",
      "twins_experiment/WMT/9g.png",
      "twins_experiment/WMT/9h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bb3f6c27930013f2527f",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:57:51.440Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/10.png",
    "helperImageName": "",
    "questionAnswerIndex": 7,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 7,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/10a.png",
      "twins_experiment/WMT/10b.png",
      "twins_experiment/WMT/10c.png",
      "twins_experiment/WMT/10d.png",
      "twins_experiment/WMT/10e.png",
      "twins_experiment/WMT/10f.png",
      "twins_experiment/WMT/10g.png",
      "twins_experiment/WMT/10h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bb666c27930013f25284",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:58:29.930Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/11.png",
    "helperImageName": "",
    "questionAnswerIndex": 7,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 7,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/11a.png",
      "twins_experiment/WMT/11b.png",
      "twins_experiment/WMT/11c.png",
      "twins_experiment/WMT/11d.png",
      "twins_experiment/WMT/11e.png",
      "twins_experiment/WMT/11f.png",
      "twins_experiment/WMT/11g.png",
      "twins_experiment/WMT/11h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bba36c27930013f25289",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 11,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T19:59:31.320Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/12.png",
    "helperImageName": "",
    "questionAnswerIndex": 1,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 4,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/12a.png",
      "twins_experiment/WMT/12b.png",
      "twins_experiment/WMT/12c.png",
      "twins_experiment/WMT/12d.png",
      "twins_experiment/WMT/12e.png",
      "twins_experiment/WMT/12f.png",
      "twins_experiment/WMT/12g.png",
      "twins_experiment/WMT/12h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bbea6c27930013f2528e",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 12,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:00:42.038Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/13.png",
    "helperImageName": "",
    "questionAnswerIndex": 1,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 0,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/13a.png",
      "twins_experiment/WMT/13b.png",
      "twins_experiment/WMT/13c.png",
      "twins_experiment/WMT/13d.png",
      "twins_experiment/WMT/13e.png",
      "twins_experiment/WMT/13f.png",
      "twins_experiment/WMT/13g.png",
      "twins_experiment/WMT/13h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bc2d6c27930013f25293",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 13,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:01:49.220Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/14.png",
    "helperImageName": "",
    "questionAnswerIndex": 0,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 0,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/14a.png",
      "twins_experiment/WMT/14b.png",
      "twins_experiment/WMT/14c.png",
      "twins_experiment/WMT/14d.png",
      "twins_experiment/WMT/14e.png",
      "twins_experiment/WMT/14f.png",
      "twins_experiment/WMT/14g.png",
      "twins_experiment/WMT/14h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bc5b6c27930013f25298",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 14,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:02:34.556Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/15.png",
    "helperImageName": "",
    "questionAnswerIndex": 2,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 3,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/15a.png",
      "twins_experiment/WMT/15b.png",
      "twins_experiment/WMT/15c.png",
      "twins_experiment/WMT/15d.png",
      "twins_experiment/WMT/15e.png",
      "twins_experiment/WMT/15f.png",
      "twins_experiment/WMT/15g.png",
      "twins_experiment/WMT/15h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bc8c6c27930013f2529d",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 15,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:03:24.094Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/16.png",
    "helperImageName": "",
    "questionAnswerIndex": 0,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 7,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/16a.png",
      "twins_experiment/WMT/16b.png",
      "twins_experiment/WMT/16c.png",
      "twins_experiment/WMT/16d.png",
      "twins_experiment/WMT/16e.png",
      "twins_experiment/WMT/16f.png",
      "twins_experiment/WMT/16g.png",
      "twins_experiment/WMT/16h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bcc06c27930013f252a2",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 16,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:04:16.160Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/17.png",
    "helperImageName": "",
    "questionAnswerIndex": 1,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 1,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/17a.png",
      "twins_experiment/WMT/17b.png",
      "twins_experiment/WMT/17c.png",
      "twins_experiment/WMT/17d.png",
      "twins_experiment/WMT/17e.png",
      "twins_experiment/WMT/17f.png",
      "twins_experiment/WMT/17g.png",
      "twins_experiment/WMT/17h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bcfe6c27930013f252a7",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 17,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:05:17.621Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/18.png",
    "helperImageName": "",
    "questionAnswerIndex": 7,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 5,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/18a.png",
      "twins_experiment/WMT/18b.png",
      "twins_experiment/WMT/18c.png",
      "twins_experiment/WMT/18d.png",
      "twins_experiment/WMT/18e.png",
      "twins_experiment/WMT/18f.png",
      "twins_experiment/WMT/18g.png",
      "twins_experiment/WMT/18h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bd546c27930013f252ac",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 18,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:06:43.680Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/19.png",
    "helperImageName": "",
    "questionAnswerIndex": 1,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 5,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/19a.png",
      "twins_experiment/WMT/19b.png",
      "twins_experiment/WMT/19c.png",
      "twins_experiment/WMT/19d.png",
      "twins_experiment/WMT/19e.png",
      "twins_experiment/WMT/19f.png",
      "twins_experiment/WMT/19g.png",
      "twins_experiment/WMT/19h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bd876c27930013f252b1",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 19,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:07:34.697Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/20.png",
    "helperImageName": "",
    "questionAnswerIndex": 2,
    "isQuestionAnswerCorrect": "CORRECT",
    "questionCorrectAnswerIndex": 2,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/20a.png",
      "twins_experiment/WMT/20b.png",
      "twins_experiment/WMT/20c.png",
      "twins_experiment/WMT/20d.png",
      "twins_experiment/WMT/20e.png",
      "twins_experiment/WMT/20f.png",
      "twins_experiment/WMT/20g.png",
      "twins_experiment/WMT/20h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578be026c27930013f252b6",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 20,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:09:38.246Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/21.png",
    "helperImageName": "",
    "questionAnswerIndex": 4,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 1,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/21a.png",
      "twins_experiment/WMT/21b.png",
      "twins_experiment/WMT/21c.png",
      "twins_experiment/WMT/21d.png",
      "twins_experiment/WMT/21e.png",
      "twins_experiment/WMT/21f.png",
      "twins_experiment/WMT/21g.png",
      "twins_experiment/WMT/21h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578beb46c27930013f252bb",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 21,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:12:36.360Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/22.png",
    "helperImageName": "",
    "questionAnswerIndex": 7,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 0,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/22a.png",
      "twins_experiment/WMT/22b.png",
      "twins_experiment/WMT/22c.png",
      "twins_experiment/WMT/22d.png",
      "twins_experiment/WMT/22e.png",
      "twins_experiment/WMT/22f.png",
      "twins_experiment/WMT/22g.png",
      "twins_experiment/WMT/22h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bf1a6c27930013f252c0",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 22,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:14:17.764Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/23.png",
    "helperImageName": "",
    "questionAnswerIndex": 3,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 1,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/23a.png",
      "twins_experiment/WMT/23b.png",
      "twins_experiment/WMT/23c.png",
      "twins_experiment/WMT/23d.png",
      "twins_experiment/WMT/23e.png",
      "twins_experiment/WMT/23f.png",
      "twins_experiment/WMT/23g.png",
      "twins_experiment/WMT/23h.png"
    ]
  },
  {
    "startCount": 1,
    "_id": "6578bf786c27930013f252c5",
    "blockType": "question",
    "blockSubType": "image-choices",
    "controlType": "none",
    "index": 23,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2023-12-12T20:15:52.187Z",
    "textContent": "",
    "pictureName": "twins_experiment/WMT/24.png",
    "helperImageName": "",
    "questionAnswerIndex": 7,
    "isQuestionAnswerCorrect": "WRONG",
    "questionCorrectAnswerIndex": 0,
    "questionOptionsValues": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H"
    ],
    "questionOptionsTexts": [
      "A",
      "B",
      "C",
      "D",
      "E",
      "F",
      "G",
      "H",
      " "
    ],
    "questionAsked": "Question in main image file",
    "questionRelatedContent": [
      "twins_experiment/WMT/24a.png",
      "twins_experiment/WMT/24b.png",
      "twins_experiment/WMT/24c.png",
      "twins_experiment/WMT/24d.png",
      "twins_experiment/WMT/24e.png",
      "twins_experiment/WMT/24f.png",
      "twins_experiment/WMT/24g.png",
      "twins_experiment/WMT/24h.png"
    ]
  }
]
Tue Dec 12 2023 19:49:31 GMT+0000 (Coordinated Universal Time)
Tue Dec 12 2023 20:15:52 GMT+0000 (Coordinated Universal Time)
30

Rename Collection

nodeMongoDb .

Tools

Collection Stats

Documents 10819
Total doc size 931.48 MB
Average doc size 88.16 KB
Pre-allocated size 184.73 MB
Indexes 1
Total index size 252 KB
Padding factor
Extents

Indexes

Name Columns Size Attributes Actions
_id_
_id   ASC
252 KB
 DEL