_id userId experimentId progressionId curriculumId logLabel completionCount curriculumTitle startTimestamp associativeId associativeIdOrdinalNumber username experimentGroup experimentName experimentVersion endTimestamp blocks createdAt updatedAt __v
618abeab2eb017001a439118
614dc0216e173e001465a4f8
60e2b1d7f652020013b86055
614dc0216e173e001465a4f9
60e2b251f652020013b860a1
default
0
twins experiment
Tue Nov 09 2021 18:32:09 GMT+0000 (Coordinated Universal Time)
id11
0
PN6
sweedish twins experiment
week 3 session 3
1
[
  {
    "isInTimeUp": false,
    "_id": "618ac22c2eb017001a43915f",
    "time": "2021-11-09T18:47:06.306Z"
  }
]
*** LARGE PROPERTY ***
~245 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Tue Nov 09 2021 18:32:11 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 18:47:08 GMT+0000 (Coordinated Universal Time)
69
618ad9eb2eb017001a439161
614dc0c96e173e001465a504
60e2a576f652020013b85afa
614dc0ca6e173e001465a505
60e2b251f652020013b860a1
melody-34
0
twins experiment
Tue Nov 09 2021 20:28:25 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN10
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618ad9eb2eb017001a439162",
    "time": "2021-11-09T20:28:25.836Z",
    "nextLogLabel": "default"
  },
  {
    "isInTimeUp": false,
    "_id": "618adc292eb017001a439192",
    "time": "2021-11-09T20:37:58.880Z",
    "nextLogLabel": "melody-35"
  }
]
[
  {
    "startCount": 1,
    "_id": "618adb212eb017001a439174",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 166,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:33:35.244Z",
    "textContent": "Morsgrisar\n3/5",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618adb332eb017001a439175",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 167,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:33:53.279Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:33:41.290Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "pressedTime": [
      0,
      852,
      1953,
      2433,
      2738,
      3377,
      3939,
      4395,
      5502,
      6396,
      6646,
      7443,
      8004
    ],
    "pressedDuration": [
      540,
      983,
      85,
      26,
      37,
      34,
      49,
      1104,
      838,
      53,
      41,
      120,
      2427
    ],
    "pressedvelocity": [
      91,
      70,
      106,
      64,
      57,
      63,
      85,
      91,
      64,
      80,
      91,
      75,
      64
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adb402eb017001a439176",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:34:06.676Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:33:54.889Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "pressedTime": [
      0,
      1079,
      1880,
      2181,
      2949,
      3251,
      4025,
      5292,
      6503,
      7741,
      8834,
      9387,
      10427
    ],
    "pressedDuration": [
      759,
      14,
      8,
      49,
      15,
      19,
      26,
      1205,
      925,
      1076,
      25,
      8,
      1358
    ],
    "pressedvelocity": [
      106,
      96,
      91,
      85,
      91,
      64,
      64,
      96,
      64,
      91,
      75,
      91,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 67.97480707374663,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1079,
      801,
      301,
      768,
      302,
      774,
      1267,
      1211,
      1238,
      1093,
      553,
      1040
    ],
    "interOnsetIntervalsRelativeError": 43.07828328893095,
    "relativeInterOnsetIntervalsRelativeError": 32.341570495401925,
    "sequenceDuration": -9069,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adb462eb017001a439177",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:34:12.627Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618adb582eb017001a439178",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 167,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:34:30.233Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:34:18.113Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "pressedTime": [
      0,
      1129,
      1990,
      2238,
      3036,
      3292,
      4027,
      4368,
      5453,
      6482,
      7435,
      7609,
      8700
    ],
    "pressedDuration": [
      740,
      834,
      43,
      34,
      36,
      722,
      42,
      3,
      776,
      5,
      37,
      1089,
      1679
    ],
    "pressedvelocity": [
      96,
      80,
      80,
      80,
      80,
      70,
      63,
      85,
      64,
      85,
      85,
      91,
      70
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adb692eb017001a439179",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:34:47.623Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:34:37.103Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "pressedTime": [
      0,
      1093,
      1903,
      2204,
      3049,
      3312,
      4153,
      4442,
      5623,
      6850,
      7783,
      7951,
      9044
    ],
    "pressedDuration": [
      832,
      6,
      294,
      46,
      14,
      28,
      25,
      1179,
      926,
      926,
      13,
      1070,
      1473
    ],
    "pressedvelocity": [
      106,
      96,
      96,
      85,
      91,
      64,
      75,
      85,
      63,
      80,
      75,
      101,
      70
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 53.33205279383241,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1093,
      810,
      301,
      845,
      263,
      841,
      289,
      1181,
      1227,
      933,
      168,
      1093
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 2.5497567448031857,
    "sequenceDuration": -7571,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adb6c2eb017001a43917a",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:34:50.467Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618adb782eb017001a43917b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:35:02.616Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:34:51.830Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "pressedTime": [
      0,
      1181,
      2016,
      2331,
      3171,
      3467,
      4309,
      4581,
      5744,
      6981,
      7855,
      8105,
      9194
    ],
    "pressedDuration": [
      889,
      14,
      12,
      42,
      21,
      57,
      27,
      13,
      937,
      869,
      6,
      1059,
      1588
    ],
    "pressedvelocity": [
      91,
      101,
      85,
      85,
      85,
      62,
      63,
      91,
      64,
      101,
      75,
      85,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 65.38350371442971,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1181,
      835,
      315,
      840,
      296,
      842,
      272,
      1163,
      1237,
      874,
      250,
      1089
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.2488942063664678,
    "sequenceDuration": -7606,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adb7a2eb017001a43917c",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:35:04.070Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618adb862eb017001a43917d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:35:16.504Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:35:05.559Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "pressedTime": [
      0,
      1140,
      2091,
      2360,
      3243,
      3562,
      4296,
      4641,
      5850,
      7065,
      7934,
      8242,
      9405
    ],
    "pressedDuration": [
      836,
      948,
      24,
      45,
      32,
      27,
      42,
      1202,
      941,
      835,
      8,
      1122,
      1534
    ],
    "pressedvelocity": [
      101,
      101,
      85,
      85,
      75,
      64,
      85,
      96,
      64,
      101,
      57,
      80,
      61
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 52.36457303331148,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1140,
      951,
      269,
      883,
      319,
      734,
      345,
      1209,
      1215,
      869,
      308,
      1163
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 1.1781558272786365,
    "sequenceDuration": -7871,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adba92eb017001a43917e",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:35:51.513Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618adbac2eb017001a43917f",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 166,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:35:54.310Z",
    "textContent": "Morsgrisar\n4/5",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_4.mid",
    "referenceKeys": [
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      818.1817500000002,
      1090.909,
      2181.818
    ],
    "referenceDuration": [
      774.9999354166667,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166669
    ],
    "referenceVelocity": [
      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": "618adbb82eb017001a439180",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 167,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:06.114Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_4.mid",
    "referenceKeys": [
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      818.1817500000002,
      1090.909,
      2181.818
    ],
    "referenceDuration": [
      774.9999354166667,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166669
    ],
    "referenceVelocity": [
      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": "618adbc32eb017001a439181",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:17.603Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_4.mid",
    "referenceKeys": [
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      818.1817500000002,
      1090.909,
      2181.818
    ],
    "referenceDuration": [
      774.9999354166667,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166669
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:36:14.161Z",
    "pressedKeys": [
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      915,
      1147,
      2157
    ],
    "pressedDuration": [
      6,
      14,
      999,
      1278
    ],
    "pressedvelocity": [
      106,
      85,
      96,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 55.18867513194069,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      915,
      232,
      1010
    ],
    "interOnsetIntervalsRelativeError": 1.8333426527785284,
    "relativeInterOnsetIntervalsRelativeError": 2.358213568227459,
    "sequenceDuration": -879,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adbc52eb017001a439182",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:18.999Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_4.mid",
    "referenceKeys": [
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      818.1817500000002,
      1090.909,
      2181.818
    ],
    "referenceDuration": [
      774.9999354166667,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166669
    ],
    "referenceVelocity": [
      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": "618adbc92eb017001a439183",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:23.326Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_4.mid",
    "referenceKeys": [
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      818.1817500000002,
      1090.909,
      2181.818
    ],
    "referenceDuration": [
      774.9999354166667,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166669
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:36:20.089Z",
    "pressedKeys": [
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      760,
      1019,
      2134
    ],
    "pressedDuration": [
      711,
      14,
      1105,
      1100
    ],
    "pressedvelocity": [
      117,
      61,
      80,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 29.009378995765722,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      760,
      259,
      1115
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -1034,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adbca2eb017001a439184",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:24.869Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_4.mid",
    "referenceKeys": [
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      818.1817500000002,
      1090.909,
      2181.818
    ],
    "referenceDuration": [
      774.9999354166667,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166669
    ],
    "referenceVelocity": [
      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": "618adbcf2eb017001a439185",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:29.288Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_4.mid",
    "referenceKeys": [
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      818.1817500000002,
      1090.909,
      2181.818
    ],
    "referenceDuration": [
      774.9999354166667,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166669
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:36:25.889Z",
    "pressedKeys": [
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      813,
      1019,
      2038
    ],
    "pressedDuration": [
      805,
      15,
      993,
      1357
    ],
    "pressedvelocity": [
      106,
      75,
      75,
      62
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 33.30756771996407,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      813,
      206,
      1019
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 3.0454694144586067,
    "sequenceDuration": -681,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adbd02eb017001a439186",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:30.665Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_4.mid",
    "referenceKeys": [
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      818.1817500000002,
      1090.909,
      2181.818
    ],
    "referenceDuration": [
      774.9999354166667,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166669
    ],
    "referenceVelocity": [
      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": "618adbd12eb017001a439187",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 166,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:31.781Z",
    "textContent": "Morsgrisar\n5/5",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618adbe62eb017001a439188",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 167,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:36:52.456Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:36:37.247Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      64,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      1016,
      1812,
      2068,
      2831,
      3128,
      3895,
      4168,
      5249,
      6336,
      7125,
      7359,
      8582,
      9018,
      9610,
      10378,
      10611,
      11724
    ],
    "pressedDuration": [
      713,
      793,
      11,
      27,
      291,
      21,
      20,
      1077,
      770,
      26,
      25,
      26,
      282,
      317,
      2,
      7,
      1097,
      1520
    ],
    "pressedvelocity": [
      85,
      106,
      101,
      75,
      85,
      63,
      85,
      85,
      64,
      96,
      64,
      85,
      62,
      91,
      85,
      85,
      85,
      101
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adbfb2eb017001a439189",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:37:12.862Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:36:56.770Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      1111,
      1983,
      2293,
      3167,
      3869,
      6436,
      6739,
      7937,
      9145,
      9999,
      10243,
      11413,
      12587,
      13405,
      13698,
      14806
    ],
    "pressedDuration": [
      758,
      27,
      45,
      58,
      21,
      14,
      32,
      6,
      898,
      21,
      22,
      1161,
      883,
      10,
      16,
      1089,
      1283
    ],
    "pressedvelocity": [
      80,
      96,
      96,
      85,
      64,
      63,
      80,
      96,
      64,
      101,
      80,
      96,
      63,
      80,
      91,
      85,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 66.22428903136215,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1111,
      872,
      310,
      874,
      702,
      2567,
      303,
      1198,
      1208,
      854,
      244,
      1170,
      1174,
      818,
      293,
      1108
    ],
    "interOnsetIntervalsRelativeError": 210.40183328001402,
    "relativeInterOnsetIntervalsRelativeError": 19.18616889549278,
    "sequenceDuration": -13523,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adbfd2eb017001a43918a",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:37:15.735Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618adc032eb017001a43918b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:37:21.169Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:37:21.167Z",
    "pressedKeys": [
      69
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [],
    "pressedvelocity": [
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 5.88235294117647,
    "durationsRelativeError": -1,
    "levenshteinDistance": 16,
    "interOnsetInterval": [],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc052eb017001a43918c",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:37:23.715Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc152eb017001a43918d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:37:39.364Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:37:24.778Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      2363,
      3102,
      3426,
      4190,
      4506,
      5258,
      5572,
      6708,
      7875,
      8728,
      9004,
      10096,
      11276,
      12117,
      12377,
      13401
    ],
    "pressedDuration": [
      1290,
      21,
      318,
      57,
      308,
      21,
      22,
      1134,
      860,
      27,
      18,
      1066,
      851,
      839,
      16,
      1018,
      1183
    ],
    "pressedvelocity": [
      106,
      96,
      64,
      70,
      91,
      63,
      64,
      96,
      70,
      106,
      75,
      91,
      70,
      96,
      85,
      96,
      61
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 47.17283254554443,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      2363,
      739,
      324,
      764,
      316,
      752,
      314,
      1136,
      1167,
      853,
      276,
      1092,
      1180,
      841,
      260,
      1024
    ],
    "interOnsetIntervalsRelativeError": 134.05305479956002,
    "relativeInterOnsetIntervalsRelativeError": 7.381896251523481,
    "sequenceDuration": -12218,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc162eb017001a43918e",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:37:40.811Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618adc262eb017001a43918f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 168,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:37:56.708Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:37:43.298Z",
    "pressedKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "pressedTime": [
      0,
      1101,
      1862,
      2170,
      2939,
      3226,
      3926,
      4259,
      5355,
      6472,
      7363,
      7606,
      8844,
      9983,
      10838,
      11104,
      12218
    ],
    "pressedDuration": [
      793,
      19,
      295,
      16,
      15,
      27,
      20,
      1090,
      786,
      2,
      19,
      12,
      839,
      26,
      8,
      1102,
      1189
    ],
    "pressedvelocity": [
      101,
      106,
      91,
      80,
      80,
      64,
      64,
      85,
      64,
      96,
      80,
      91,
      64,
      91,
      96,
      91,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 63.00456528895941,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1101,
      761,
      308,
      769,
      287,
      700,
      333,
      1096,
      1117,
      891,
      243,
      1238,
      1139,
      855,
      266,
      1114
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 1.2974368418180875,
    "sequenceDuration": -11029,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc282eb017001a439190",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 169,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:37:58.842Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_5.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62,
      60,
      62,
      64,
      60
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272,
      9818.181,
      10636.362750000002,
      10909.09,
      11999.999000000002
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655,
      774.9999354166679,
      256.8181604166675,
      1034.090822916667,
      1034.090822916667
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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
  }
]
Tue Nov 09 2021 20:28:27 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 20:38:01 GMT+0000 (Coordinated Universal Time)
31
618ad9eb2eb017001a439163
614dc0c96e173e001465a504
60e2a576f652020013b85afa
614dc0ca6e173e001465a505
60e2b251f652020013b860a1
default
0
twins experiment
Tue Nov 09 2021 20:28:25 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN10
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618adb1d2eb017001a439173",
    "time": "2021-11-09T20:33:31.603Z",
    "nextLogLabel": "melody-34"
  }
]
[
  {
    "startCount": 1,
    "_id": "618ad9ec2eb017001a439164",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:28:26.809Z",
    "textContent": "Välkommen!\n\nNu ska du få lära dig några nya melodier.\n\nFörsök jobba på bra, men inte så att du känner dig stressad.\n\n För att kunna gå vidare till nästa melodi\nbehöver du spela rätt tre gånger men inte 3 ggr i rad.\n\nSessionen är 20 minuter lång, och tiden börjar efter att du lyssnat på melodin.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/34_Morsgrisar_3.mid",
    "referenceKeys": [
      67,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      64,
      62,
      64,
      65,
      62
    ],
    "referenceTime": [
      0,
      1090.909,
      1909.0907500000003,
      2181.818,
      2999.9997500000004,
      3272.7270000000008,
      4090.9087500000005,
      4363.636,
      5454.545,
      6545.4540000000015,
      7363.635750000001,
      7636.363000000001,
      8727.272
    ],
    "referenceDuration": [
      1034.0908229166669,
      774.9999354166667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      774.999935416667,
      256.8181604166666,
      1034.090822916667,
      1034.090822916667,
      774.9999354166662,
      256.8181604166666,
      1034.090822916667,
      1034.0908229166655
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:28:22.238Z",
    "pressedKeys": [
      54
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      130
    ],
    "pressedvelocity": [
      64
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ad9ed2eb017001a439165",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:28:27.848Z",
    "textContent": "Låt oss börja med en uppvärmning.\nFörsök att spela tillsammans med videon.\nEfter videon kommer du att få spela melodin på egen hand.\n\nDetta upprepas tre gånger.\nDärefter går programmet vidare till nästa instruktionsvideo.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ad9ee2eb017001a439166",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:28:28.698Z",
    "textContent": "Här kommer ett segment av melodin.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ada1f2eb017001a439167",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:29:17.540Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T20:28:38.164Z",
    "pressedKeys": [
      62,
      67,
      60,
      64,
      64,
      62,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60,
      60
    ],
    "pressedTime": [
      0,
      874,
      1869,
      2324,
      2725,
      3539,
      9513,
      10518,
      11892,
      12397,
      13014,
      13522,
      14167,
      18435,
      19456,
      20629,
      21831,
      22423,
      23033,
      23640,
      24248,
      27008,
      28161,
      28725,
      29305,
      30423,
      31693,
      32267,
      32865,
      33491,
      34217,
      38597
    ],
    "pressedDuration": [
      796,
      239,
      415,
      220,
      472,
      602,
      8,
      1333,
      491,
      38,
      32,
      74,
      4030,
      12,
      1151,
      1161,
      24,
      592,
      605,
      563,
      2455,
      1150,
      33,
      12,
      4,
      917,
      518,
      519,
      619,
      692,
      1911
    ],
    "pressedvelocity": [
      64,
      61,
      57,
      63,
      64,
      91,
      96,
      70,
      63,
      80,
      101,
      33,
      70,
      91,
      64,
      96,
      55,
      96,
      57,
      64,
      61,
      56,
      85,
      85,
      64,
      63,
      60,
      52,
      63,
      64,
      55,
      85
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ada4d2eb017001a439168",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:30:03.193Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T20:29:17.601Z",
    "pressedKeys": [
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60,
      60
    ],
    "pressedTime": [
      0,
      681,
      1345,
      1985,
      3319,
      4739,
      5382,
      6016,
      6651,
      7319,
      10011,
      10646,
      11268,
      11890,
      12532,
      13834,
      15118,
      15800,
      16473,
      17159,
      17827,
      20463,
      21754,
      23145,
      24525,
      25874,
      26512,
      27136,
      27774,
      28404,
      31154,
      32468,
      33126,
      33819,
      35094,
      36545,
      37221,
      37857,
      38536,
      39241,
      44476
    ],
    "pressedDuration": [
      14,
      651,
      4,
      629,
      7,
      1369,
      627,
      569,
      6,
      18,
      2452,
      594,
      7,
      7,
      629,
      8,
      14,
      658,
      40,
      36,
      649,
      2619,
      1275,
      1368,
      11,
      1297,
      620,
      32,
      6,
      624,
      2393,
      1312,
      10,
      22,
      1272,
      993,
      19,
      6,
      45,
      3,
      1748,
      1112
    ],
    "pressedvelocity": [
      61,
      61,
      85,
      62,
      63,
      53,
      63,
      53,
      63,
      64,
      64,
      62,
      53,
      70,
      58,
      64,
      60,
      62,
      60,
      58,
      58,
      51,
      63,
      47,
      64,
      51,
      61,
      45,
      63,
      53,
      63,
      85,
      63,
      60,
      61,
      48,
      85,
      62,
      70,
      57,
      70
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 95.1219512195122,
    "durationsRelativeError": 50.624390243902425,
    "levenshteinDistance": 2,
    "interOnsetInterval": [
      681,
      664,
      640,
      1334,
      1420,
      643,
      634,
      635,
      668,
      2692,
      635,
      622,
      622,
      642,
      1302,
      1284,
      682,
      673,
      686,
      668,
      2636,
      1291,
      1391,
      1380,
      1349,
      638,
      624,
      638,
      630,
      2750,
      1314,
      658,
      693,
      1275,
      1451,
      676,
      636,
      679,
      705,
      5235
    ],
    "interOnsetIntervalsRelativeError": 6.412,
    "relativeInterOnsetIntervalsRelativeError": 49.818598794855646,
    "sequenceDuration": -42728,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ada502eb017001a439169",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:30:06.873Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ada792eb017001a43916a",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:30:47.587Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T20:30:08.651Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      571,
      1186,
      1807,
      2433,
      3716,
      5070,
      5667,
      6284,
      6883,
      7509,
      10130,
      10748,
      11361,
      11956,
      12548,
      13853,
      15090,
      15695,
      16313,
      16921,
      17618,
      19941,
      21191,
      22473,
      23739,
      24997,
      25593,
      26207,
      26815,
      27424,
      29814,
      31020,
      31630,
      32220,
      33426,
      34780,
      35409,
      36022,
      36636,
      37304
    ],
    "pressedDuration": [
      6,
      595,
      16,
      620,
      6,
      1324,
      565,
      582,
      596,
      4,
      2361,
      601,
      598,
      4,
      553,
      1274,
      1227,
      592,
      15,
      81,
      656,
      2300,
      1219,
      3,
      1227,
      1242,
      573,
      11,
      6,
      597,
      2103,
      1168,
      586,
      554,
      1196,
      1018,
      586,
      577,
      8,
      9,
      1629
    ],
    "pressedvelocity": [
      80,
      91,
      60,
      75,
      61,
      64,
      57,
      60,
      54,
      64,
      63,
      64,
      62,
      51,
      80,
      58,
      54,
      75,
      70,
      70,
      46,
      56,
      29,
      64,
      46,
      57,
      43,
      61,
      54,
      70,
      51,
      61,
      53,
      51,
      57,
      64,
      61,
      58,
      59,
      64,
      57
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 33.731707317073166,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      571,
      615,
      621,
      626,
      1283,
      1354,
      597,
      617,
      599,
      626,
      2621,
      618,
      613,
      595,
      592,
      1305,
      1237,
      605,
      618,
      608,
      697,
      2323,
      1250,
      1282,
      1266,
      1258,
      596,
      614,
      608,
      609,
      2390,
      1206,
      610,
      590,
      1206,
      1354,
      629,
      613,
      614,
      668
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.05264850954321257,
    "sequenceDuration": -35675,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ada7b2eb017001a43916b",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:30:49.119Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ada7c2eb017001a43916c",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 6,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:30:50.810Z",
    "textContent": "Här kommer ett segment av melodin.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody4.mid",
    "referenceKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      67,
      60,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "referenceTime": [
      0,
      1250,
      1875,
      2500,
      3750,
      4375,
      5000,
      6250,
      7500,
      10000,
      11250,
      11875,
      12500,
      13125,
      13750,
      14375,
      15000,
      16250,
      16875,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      34375,
      35000,
      36250,
      37500
    ],
    "referenceDuration": [
      1250,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adaad2eb017001a43916d",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:31:39.346Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody4.mid",
    "referenceKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      67,
      60,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "referenceTime": [
      0,
      1250,
      1875,
      2500,
      3750,
      4375,
      5000,
      6250,
      7500,
      10000,
      11250,
      11875,
      12500,
      13125,
      13750,
      14375,
      15000,
      16250,
      16875,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      34375,
      35000,
      36250,
      37500
    ],
    "referenceDuration": [
      1250,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T20:30:56.678Z",
    "pressedKeys": [
      72,
      71,
      69,
      67,
      69,
      65,
      67,
      69,
      65,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      71,
      60,
      67,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "pressedTime": [
      0,
      1017,
      1634,
      2494,
      3716,
      4466,
      5051,
      6294,
      7385,
      8528,
      10401,
      11482,
      12124,
      12663,
      13238,
      13845,
      14415,
      14997,
      16186,
      16797,
      17417,
      20043,
      20669,
      21277,
      21915,
      22818,
      23444,
      24207,
      24882,
      25454,
      26344,
      27107,
      27694,
      30293,
      30915,
      31796,
      32379,
      32948,
      33718,
      34292,
      34982,
      36151,
      37476
    ],
    "pressedDuration": [
      9,
      45,
      13,
      1204,
      16,
      576,
      29,
      1063,
      873,
      1761,
      812,
      624,
      28,
      98,
      23,
      2,
      24,
      964,
      61,
      7,
      1900,
      622,
      569,
      28,
      832,
      210,
      17,
      411,
      307,
      53,
      41,
      39,
      2364,
      42,
      22,
      51,
      1,
      42,
      44,
      44,
      1156,
      1073,
      1808
    ],
    "pressedvelocity": [
      96,
      80,
      91,
      59,
      70,
      59,
      80,
      101,
      63,
      80,
      96,
      91,
      80,
      80,
      75,
      55,
      85,
      91,
      80,
      80,
      55,
      64,
      63,
      59,
      80,
      61,
      96,
      60,
      80,
      85,
      75,
      60,
      96,
      91,
      80,
      75,
      91,
      61,
      70,
      64,
      80,
      61,
      96
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adadc2eb017001a43916e",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:32:26.669Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody4.mid",
    "referenceKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      67,
      60,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "referenceTime": [
      0,
      1250,
      1875,
      2500,
      3750,
      4375,
      5000,
      6250,
      7500,
      10000,
      11250,
      11875,
      12500,
      13125,
      13750,
      14375,
      15000,
      16250,
      16875,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      34375,
      35000,
      36250,
      37500
    ],
    "referenceDuration": [
      1250,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T20:31:42.336Z",
    "pressedKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      60,
      67,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "pressedTime": [
      0,
      1282,
      1902,
      2524,
      3788,
      4448,
      5075,
      6318,
      7625,
      10087,
      11320,
      11983,
      12640,
      13295,
      14018,
      14681,
      15335,
      16603,
      17224,
      17841,
      20300,
      20926,
      21596,
      22412,
      23411,
      25050,
      27085,
      27786,
      29681,
      30354,
      31036,
      34835,
      35507,
      36185,
      36818,
      37442,
      38711,
      39309,
      39955,
      41297,
      42618
    ],
    "pressedDuration": [
      9,
      15,
      43,
      57,
      24,
      38,
      7,
      998,
      2190,
      873,
      625,
      31,
      44,
      10,
      31,
      38,
      1036,
      34,
      4,
      1922,
      15,
      12,
      44,
      16,
      7,
      1281,
      465,
      33,
      19,
      36,
      2474,
      27,
      9,
      35,
      605,
      23,
      33,
      6,
      1327,
      1036,
      1710
    ],
    "pressedvelocity": [
      85,
      80,
      85,
      96,
      63,
      91,
      96,
      61,
      70,
      91,
      60,
      80,
      80,
      96,
      85,
      91,
      101,
      85,
      70,
      59,
      85,
      63,
      62,
      85,
      63,
      96,
      91,
      91,
      85,
      85,
      106,
      91,
      70,
      70,
      85,
      60,
      80,
      70,
      80,
      63,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 95.1219512195122,
    "durationsRelativeError": 70.39999999999999,
    "levenshteinDistance": 2,
    "interOnsetInterval": [
      1282,
      620,
      622,
      1264,
      660,
      627,
      1243,
      1307,
      2462,
      1233,
      663,
      657,
      655,
      723,
      663,
      654,
      1268,
      621,
      617,
      2459,
      626,
      670,
      816,
      999,
      1639,
      2035,
      701,
      1895,
      673,
      682,
      3799,
      672,
      678,
      633,
      624,
      1269,
      598,
      646,
      1342,
      1321
    ],
    "interOnsetIntervalsRelativeError": 57.52400000000001,
    "relativeInterOnsetIntervalsRelativeError": 7.322047022384906,
    "sequenceDuration": -40908,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adae22eb017001a43916f",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:32:31.954Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody4.mid",
    "referenceKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      67,
      60,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "referenceTime": [
      0,
      1250,
      1875,
      2500,
      3750,
      4375,
      5000,
      6250,
      7500,
      10000,
      11250,
      11875,
      12500,
      13125,
      13750,
      14375,
      15000,
      16250,
      16875,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      34375,
      35000,
      36250,
      37500
    ],
    "referenceDuration": [
      1250,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adb0d2eb017001a439170",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:33:14.915Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody4.mid",
    "referenceKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      67,
      60,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "referenceTime": [
      0,
      1250,
      1875,
      2500,
      3750,
      4375,
      5000,
      6250,
      7500,
      10000,
      11250,
      11875,
      12500,
      13125,
      13750,
      14375,
      15000,
      16250,
      16875,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      34375,
      35000,
      36250,
      37500
    ],
    "referenceDuration": [
      1250,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T20:32:34.264Z",
    "pressedKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      67,
      60,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "pressedTime": [
      0,
      1293,
      1943,
      2604,
      3918,
      4577,
      5231,
      6560,
      7883,
      10422,
      11684,
      12300,
      12975,
      13647,
      14296,
      14945,
      15582,
      16851,
      17473,
      18136,
      20871,
      21512,
      22175,
      22897,
      23567,
      24912,
      26255,
      26879,
      27444,
      28097,
      28714,
      31543,
      32174,
      32829,
      33458,
      34076,
      35351,
      35949,
      36608,
      37874,
      39197
    ],
    "pressedDuration": [
      1282,
      47,
      29,
      7,
      30,
      34,
      1323,
      1034,
      2240,
      964,
      586,
      27,
      43,
      643,
      6,
      14,
      991,
      29,
      651,
      2038,
      603,
      654,
      17,
      42,
      7,
      9,
      355,
      57,
      10,
      22,
      2427,
      7,
      7,
      41,
      615,
      35,
      24,
      16,
      1241,
      966,
      1442
    ],
    "pressedvelocity": [
      60,
      80,
      96,
      91,
      59,
      85,
      91,
      62,
      96,
      80,
      85,
      70,
      75,
      91,
      63,
      70,
      101,
      80,
      75,
      57,
      58,
      57,
      55,
      75,
      80,
      70,
      96,
      80,
      63,
      85,
      91,
      85,
      75,
      70,
      96,
      55,
      70,
      64,
      91,
      63,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 59.71024390243903,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1293,
      650,
      661,
      1314,
      659,
      654,
      1329,
      1323,
      2539,
      1262,
      616,
      675,
      672,
      649,
      649,
      637,
      1269,
      622,
      663,
      2735,
      641,
      663,
      722,
      670,
      1345,
      1343,
      624,
      565,
      653,
      617,
      2829,
      631,
      655,
      629,
      618,
      1275,
      598,
      659,
      1266,
      1323
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.1008112865780546,
    "sequenceDuration": -37755,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adb112eb017001a439171",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:33:19.839Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody4.mid",
    "referenceKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      67,
      60,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "referenceTime": [
      0,
      1250,
      1875,
      2500,
      3750,
      4375,
      5000,
      6250,
      7500,
      10000,
      11250,
      11875,
      12500,
      13125,
      13750,
      14375,
      15000,
      16250,
      16875,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      34375,
      35000,
      36250,
      37500
    ],
    "referenceDuration": [
      1250,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adb1d2eb017001a439172",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T20:33:31.563Z",
    "textContent": "Nu börjar den riktiga träningen",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody4.mid",
    "referenceKeys": [
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      67,
      67,
      72,
      72,
      71,
      69,
      71,
      67,
      69,
      71,
      71,
      69,
      67,
      67,
      69,
      65,
      69,
      67,
      60,
      67,
      67,
      69,
      65,
      67,
      65,
      67,
      64,
      65,
      62,
      65,
      67,
      64,
      60,
      60
    ],
    "referenceTime": [
      0,
      1250,
      1875,
      2500,
      3750,
      4375,
      5000,
      6250,
      7500,
      10000,
      11250,
      11875,
      12500,
      13125,
      13750,
      14375,
      15000,
      16250,
      16875,
      17500,
      20000,
      20625,
      21250,
      21875,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      30625,
      31250,
      31875,
      32500,
      33750,
      34375,
      35000,
      36250,
      37500
    ],
    "referenceDuration": [
      1250,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      625,
      625,
      1250,
      1250,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  }
]
Tue Nov 09 2021 20:28:27 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 20:33:33 GMT+0000 (Coordinated Universal Time)
16
618adc292eb017001a439191
614dc0c96e173e001465a504
60e2a576f652020013b85afa
614dc0ca6e173e001465a505
60e2b251f652020013b860a1
melody-35
0
twins experiment
Tue Nov 09 2021 20:37:58 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN10
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618add8f2eb017001a4391b4",
    "time": "2021-11-09T20:43:57.653Z",
    "nextLogLabel": "melody-36"
  }
]
[
  {
    "startCount": 1,
    "_id": "618adc412eb017001a439193",
    "blockType": "cue",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 170,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:38:23.164Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Nu Grönskar Det'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_0.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      352.9405,
      705.881,
      1411.762,
      2117.643,
      2823.524,
      3176.4644999999996,
      3529.4049999999997,
      4235.286,
      4941.167,
      5647.048,
      6352.928999999999,
      7058.8099999999995,
      7411.7505,
      7764.691,
      8470.572,
      8823.512499999999,
      9176.453
    ],
    "referenceDuration": [
      333.82288958333334,
      333.8228895833333,
      669.1163645833334,
      669.1163645833332,
      669.1163645833332,
      333.8228895833333,
      333.8228895833333,
      669.116364583334,
      669.1163645833332,
      669.1163645833332,
      669.1163645833332,
      669.1163645833332,
      333.82288958333373,
      333.8228895833328,
      669.1163645833323,
      333.8228895833328,
      333.8228895833328,
      1339.7033145833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc462eb017001a439194",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 171,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:38:28.516Z",
    "textContent": "Nu Grönskar Det\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc552eb017001a439195",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 172,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:38:43.714Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc822eb017001a439196",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:39:27.899Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:39:19.218Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "pressedTime": [
      0,
      1111,
      1433,
      2434,
      3482,
      4501,
      5292,
      5622,
      6690,
      7753
    ],
    "pressedDuration": [
      40,
      42,
      821,
      814,
      29,
      767,
      35,
      860,
      849,
      925
    ],
    "pressedvelocity": [
      106,
      70,
      96,
      101,
      101,
      75,
      85,
      75,
      96,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 48.929567687791675,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1111,
      322,
      1001,
      1048,
      1019,
      791,
      330,
      1068,
      1063
    ],
    "interOnsetIntervalsRelativeError": 25.54839033225858,
    "relativeInterOnsetIntervalsRelativeError": 20.63545294294681,
    "sequenceDuration": -6828,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc842eb017001a439197",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:39:30.077Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc8f2eb017001a439198",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:39:41.336Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:39:32.881Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "pressedTime": [
      0,
      857,
      1145,
      2208,
      3229,
      4306,
      5124,
      5429,
      6520,
      7562
    ],
    "pressedDuration": [
      38,
      32,
      839,
      813,
      1053,
      810,
      13,
      924,
      827,
      891
    ],
    "pressedvelocity": [
      85,
      91,
      91,
      80,
      85,
      85,
      91,
      85,
      91,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 41.49554991833455,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      857,
      288,
      1063,
      1021,
      1077,
      818,
      305,
      1091,
      1042
    ],
    "interOnsetIntervalsRelativeError": 8.761688147586568,
    "relativeInterOnsetIntervalsRelativeError": 17.813041817273493,
    "sequenceDuration": -6671,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc912eb017001a439199",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:39:42.961Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc9d2eb017001a43919a",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:39:55.100Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:39:46.440Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "pressedTime": [
      0,
      825,
      1200,
      2240,
      3350,
      4469,
      5208,
      5554,
      6638,
      7775
    ],
    "pressedDuration": [
      50,
      59,
      897,
      945,
      1113,
      700,
      23,
      925,
      895,
      882
    ],
    "pressedvelocity": [
      101,
      96,
      96,
      91,
      91,
      64,
      75,
      85,
      101,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 36.21848082063099,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      825,
      375,
      1040,
      1110,
      1119,
      739,
      346,
      1084,
      1137
    ],
    "interOnsetIntervalsRelativeError": 10.528543931133456,
    "relativeInterOnsetIntervalsRelativeError": 12.421579135405498,
    "sequenceDuration": -6893,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adc9f2eb017001a43919b",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:39:56.966Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adca92eb017001a43919c",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:40:07.679Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:39:59.084Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "pressedTime": [
      0,
      844,
      1226,
      2353,
      3404,
      4616,
      5437,
      5766,
      6809,
      7830
    ],
    "pressedDuration": [
      28,
      62,
      846,
      788,
      1172,
      729,
      14,
      893,
      797,
      763
    ],
    "pressedvelocity": [
      91,
      101,
      91,
      70,
      64,
      57,
      85,
      80,
      85,
      75
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 42.75647124800622,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      844,
      382,
      1127,
      1051,
      1212,
      821,
      329,
      1043,
      1021
    ],
    "interOnsetIntervalsRelativeError": 24.031178882454647,
    "relativeInterOnsetIntervalsRelativeError": 14.508301404853125,
    "sequenceDuration": -7067,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adcb22eb017001a43919d",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:40:15.878Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_1.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adcb32eb017001a43919e",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 171,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:40:17.400Z",
    "textContent": "Nu Grönskar Det\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "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": "618adcc12eb017001a43919f",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 172,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:40:31.083Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "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": "618adce72eb017001a4391a0",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:09.696Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:41:06.321Z",
    "pressedKeys": [
      71,
      72,
      71,
      69,
      69
    ],
    "pressedTime": [
      0,
      1669,
      2793,
      2800,
      3366
    ],
    "pressedDuration": [
      1630,
      3,
      114
    ],
    "pressedvelocity": [
      91,
      46,
      85,
      85,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 62.5,
    "durationsRelativeError": null,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      1669,
      1124,
      7,
      566
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adcea2eb017001a4391a1",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:12.564Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:41:10.235Z",
    "pressedKeys": [
      71
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      null,
      37,
      491
    ],
    "pressedvelocity": [
      96
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adcf32eb017001a4391a2",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:21.680Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:41:14.492Z",
    "pressedKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "pressedTime": [
      0,
      1079,
      2073,
      2600,
      3167,
      4181,
      4871,
      6056
    ],
    "pressedDuration": [
      1071,
      964,
      8,
      19,
      11,
      31,
      959,
      1130
    ],
    "pressedvelocity": [
      85,
      64,
      64,
      70,
      85,
      80,
      75,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 67.34501124719331,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1079,
      994,
      527,
      567,
      1014,
      690,
      1185
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 15.388280807699536,
    "sequenceDuration": -4926,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618adcf72eb017001a4391a3",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:24.879Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "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": "618add002eb017001a4391a4",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:34.120Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:41:26.773Z",
    "pressedKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "pressedTime": [
      0,
      1027,
      2092,
      2622,
      3201,
      4256,
      4826,
      6114
    ],
    "pressedDuration": [
      1019,
      1049,
      526,
      33,
      22,
      49,
      949,
      1227
    ],
    "pressedvelocity": [
      80,
      96,
      91,
      75,
      91,
      91,
      80,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 54.789742280006124,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1027,
      1065,
      530,
      579,
      1055,
      570,
      1288
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 16.659656993317423,
    "sequenceDuration": -4887,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add012eb017001a4391a5",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:35.681Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "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": "618add0a2eb017001a4391a6",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:44.248Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:41:36.989Z",
    "pressedKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "pressedTime": [
      0,
      1021,
      2009,
      2536,
      3080,
      4210,
      4750,
      5954
    ],
    "pressedDuration": [
      7,
      945,
      6,
      39,
      14,
      59,
      933,
      1303
    ],
    "pressedvelocity": [
      80,
      80,
      85,
      85,
      91,
      85,
      75,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 75.58179364847607,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1021,
      988,
      527,
      544,
      1130,
      540,
      1204
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 14.99928019578673,
    "sequenceDuration": -4651,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add102eb017001a4391a7",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:50.240Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_2.mid",
    "referenceKeys": [
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      1016.9489999999998,
      2033.8979999999997,
      2542.3725,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745
    ],
    "referenceDuration": [
      963.9829062499998,
      963.98290625,
      480.93213125000034,
      480.9321312499999,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      1930.0844562499985
    ],
    "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": "618add142eb017001a4391a8",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 171,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:41:53.977Z",
    "textContent": "Nu Grönskar Det\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add2b2eb017001a4391a9",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 172,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:42:17.506Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:42:00.194Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      74,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "pressedTime": [
      0,
      509,
      990,
      1979,
      2923,
      3956,
      4449,
      4972,
      5967,
      6946,
      7967,
      8548,
      8553,
      9156,
      10130,
      10688,
      11228,
      12548,
      13812
    ],
    "pressedDuration": [
      57,
      29,
      778,
      685,
      1031,
      7,
      4,
      802,
      712,
      33,
      533,
      196,
      202,
      935,
      5,
      32,
      1270,
      721,
      1095
    ],
    "pressedvelocity": [
      75,
      96,
      101,
      80,
      91,
      85,
      101,
      91,
      85,
      91,
      75,
      45,
      45,
      63,
      80,
      70,
      85,
      75,
      64
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add412eb017001a4391aa",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:42:39.161Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:42:24.051Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "pressedTime": [
      0,
      508,
      1003,
      1945,
      2920,
      3959,
      4450,
      4998,
      6064,
      7071,
      8055,
      8541,
      9081,
      9599,
      10439,
      11536,
      12507,
      13607
    ],
    "pressedDuration": [
      39,
      12,
      742,
      735,
      3,
      483,
      5,
      848,
      686,
      64,
      479,
      26,
      18,
      305,
      28,
      25,
      820,
      1500
    ],
    "pressedvelocity": [
      91,
      96,
      91,
      80,
      80,
      96,
      96,
      75,
      85,
      91,
      62,
      64,
      101,
      85,
      85,
      91,
      85,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 63.034452859530155,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      508,
      495,
      942,
      975,
      1039,
      491,
      548,
      1066,
      1007,
      984,
      486,
      540,
      518,
      840,
      1097,
      971,
      1100
    ],
    "interOnsetIntervalsRelativeError": 0.95683032979904,
    "relativeInterOnsetIntervalsRelativeError": 18.129855308037808,
    "sequenceDuration": -12107,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add432eb017001a4391ab",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:42:41.784Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add4f2eb017001a4391ac",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:42:53.430Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:42:44.681Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      74
    ],
    "pressedTime": [
      0,
      528,
      1051,
      2076,
      3034,
      4086,
      4576,
      5130,
      6159,
      7217,
      8200,
      8743
    ],
    "pressedDuration": [
      47,
      30,
      788,
      714,
      1044,
      482,
      67,
      847,
      799,
      33,
      498
    ],
    "pressedvelocity": [
      80,
      91,
      101,
      70,
      70,
      85,
      96,
      64,
      80,
      80,
      62,
      46
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 61.111111111111114,
    "durationsRelativeError": null,
    "levenshteinDistance": 7,
    "interOnsetInterval": [
      528,
      523,
      1025,
      958,
      1052,
      490,
      554,
      1029,
      1058,
      983,
      543
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add532eb017001a4391ad",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:42:57.200Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add6a2eb017001a4391ae",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 172,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:43:20.514Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:43:03.209Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69
    ],
    "pressedTime": [
      0,
      484,
      1048,
      2014,
      3015,
      4024,
      4543,
      5076,
      6121,
      7120,
      8073,
      8625,
      9139,
      10170
    ],
    "pressedDuration": [
      55,
      5,
      696,
      756,
      996,
      497,
      511,
      851,
      771,
      23,
      532,
      10,
      28,
      4262
    ],
    "pressedvelocity": [
      64,
      64,
      85,
      75,
      70,
      64,
      91,
      75,
      80,
      91,
      70,
      70,
      85,
      80
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add7b2eb017001a4391af",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:43:37.503Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:43:23.684Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "pressedTime": [
      0,
      517,
      1036,
      2056,
      3041,
      4094,
      4615,
      5119,
      6166,
      7177,
      8223,
      8732,
      9276,
      9806,
      10345,
      10893,
      11435,
      12505
    ],
    "pressedDuration": [
      30,
      12,
      687,
      694,
      1051,
      5,
      497,
      829,
      728,
      1033,
      502,
      533,
      16,
      42,
      38,
      27,
      825,
      1309
    ],
    "pressedvelocity": [
      80,
      96,
      96,
      80,
      80,
      75,
      96,
      85,
      85,
      91,
      70,
      64,
      96,
      91,
      91,
      80,
      91,
      106
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 54.42863799353245,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      517,
      519,
      1020,
      985,
      1053,
      521,
      504,
      1047,
      1011,
      1046,
      509,
      544,
      530,
      539,
      548,
      542,
      1070
    ],
    "interOnsetIntervalsRelativeError": 1.1074122347392663,
    "relativeInterOnsetIntervalsRelativeError": 12.999270879883351,
    "sequenceDuration": -11196,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add7e2eb017001a4391b0",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:43:39.967Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add8d2eb017001a4391b1",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 173,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:43:55.779Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:43:41.420Z",
    "pressedKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "pressedTime": [
      0,
      486,
      1071,
      2063,
      3061,
      4160,
      4642,
      5183,
      6203,
      7210,
      8244,
      8732,
      9238,
      9736,
      10299,
      11280,
      11786,
      12718
    ],
    "pressedDuration": [
      19,
      26,
      734,
      672,
      9,
      461,
      7,
      749,
      734,
      36,
      464,
      499,
      19,
      13,
      9,
      36,
      272,
      1637
    ],
    "pressedvelocity": [
      75,
      70,
      96,
      75,
      70,
      61,
      75,
      85,
      64,
      80,
      64,
      60,
      96,
      63,
      75,
      64,
      80,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 62.92373602435685,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      486,
      585,
      992,
      998,
      1099,
      482,
      541,
      1020,
      1007,
      1034,
      488,
      506,
      498,
      563,
      981,
      506,
      932
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 10.385650721996608,
    "sequenceDuration": -11081,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add8f2eb017001a4391b2",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 174,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:43:57.609Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/35_NuGronskarDet_3.mid",
    "referenceKeys": [
      67,
      69,
      71,
      71,
      71,
      72,
      71,
      69,
      69,
      69,
      71,
      72,
      71,
      69,
      71,
      69,
      67,
      67
    ],
    "referenceTime": [
      0,
      508.4744999999999,
      1016.9489999999998,
      2033.8979999999997,
      3050.8469999999998,
      4067.7959999999994,
      4576.2705,
      5084.745,
      6101.6939999999995,
      7118.642999999999,
      8135.591999999999,
      9152.541,
      10169.49,
      10677.964499999998,
      11186.438999999998,
      12203.387999999999,
      12711.8625,
      13220.337
    ],
    "referenceDuration": [
      480.93213124999994,
      480.9321312499999,
      963.98290625,
      963.9829062499996,
      963.9829062499996,
      480.93213124999943,
      480.93213124999943,
      963.98290625,
      963.98290625,
      963.982906250001,
      963.9829062499991,
      963.9829062499991,
      480.9321312499986,
      480.93213125000034,
      963.9829062499991,
      480.93213125000034,
      480.93213125000034,
      1930.0844562500004
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  }
]
Tue Nov 09 2021 20:38:01 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 20:43:59 GMT+0000 (Coordinated Universal Time)
33
618add8f2eb017001a4391b3
614dc0c96e173e001465a504
60e2a576f652020013b85afa
614dc0ca6e173e001465a505
60e2b251f652020013b860a1
melody-36
0
twins experiment
Tue Nov 09 2021 20:43:57 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN10
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618ade4d2eb017001a4391d2",
    "time": "2021-11-09T20:47:07.845Z",
    "nextLogLabel": "melody-37"
  }
]
[
  {
    "startCount": 1,
    "_id": "618add992eb017001a4391b5",
    "blockType": "cue",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 175,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:07.725Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Row Row Row'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_0.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      818.1825,
      1636.365,
      2181.82,
      2454.5475,
      3272.73,
      3818.185,
      4090.9125,
      4636.3675,
      4909.095
    ],
    "referenceDuration": [
      776.1370104166667,
      776.1370104166667,
      517.0458854166666,
      257.9547604166668,
      776.1370104166665,
      517.0458854166666,
      257.9547604166668,
      517.0458854166666,
      257.9547604166663,
      1553.410385416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618add9e2eb017001a4391b6",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 176,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:12.682Z",
    "textContent": "Row Row Row\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_1.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addaa2eb017001a4391b7",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 177,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:24.065Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_1.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addb12eb017001a4391b8",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:31.470Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_1.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:44:27.240Z",
    "pressedKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "pressedTime": [
      0,
      1071,
      2165,
      3046,
      3309
    ],
    "pressedDuration": [
      788,
      795,
      38,
      49,
      915
    ],
    "pressedvelocity": [
      106,
      96,
      96,
      96,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 51.885642822340316,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1071,
      1094,
      881,
      263
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 7.069356300997284,
    "sequenceDuration": -2394,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addba2eb017001a4391b9",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:40.520Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_1.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:44:38.871Z",
    "pressedKeys": [
      67
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      784
    ],
    "pressedvelocity": [
      96
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addc02eb017001a4391ba",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:46.005Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_1.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:44:41.814Z",
    "pressedKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "pressedTime": [
      0,
      1011,
      2106,
      2930,
      3297
    ],
    "pressedDuration": [
      741,
      858,
      44,
      8,
      891
    ],
    "pressedvelocity": [
      112,
      80,
      80,
      80,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 54.06402307526953,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1011,
      1095,
      824,
      367
    ],
    "interOnsetIntervalsRelativeError": 1.9665903710450003,
    "relativeInterOnsetIntervalsRelativeError": 0.6164695177434084,
    "sequenceDuration": -2406,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addc12eb017001a4391bb",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:47.340Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_1.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addc72eb017001a4391bc",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:53.117Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_1.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:44:48.552Z",
    "pressedKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "pressedTime": [
      0,
      1045,
      2146,
      2958,
      3304
    ],
    "pressedDuration": [
      806,
      772,
      8,
      56,
      1259
    ],
    "pressedvelocity": [
      96,
      64,
      85,
      62,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 51.10695195788056,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1045,
      1101,
      812,
      346
    ],
    "interOnsetIntervalsRelativeError": 0.43886976924269183,
    "relativeInterOnsetIntervalsRelativeError": 0.1483050847457688,
    "sequenceDuration": -2045,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addc92eb017001a4391bd",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:55.634Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_1.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addcb2eb017001a4391be",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 176,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:44:57.727Z",
    "textContent": "Row Row Row\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addd72eb017001a4391bf",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 177,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:45:09.282Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:45:08.227Z",
    "pressedKeys": [
      71,
      69
    ],
    "pressedTime": [
      0,
      785
    ],
    "pressedDuration": [
      4
    ],
    "pressedvelocity": [
      101,
      96
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addd82eb017001a4391c0",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:45:10.236Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:45:09.394Z",
    "pressedKeys": [
      71,
      72
    ],
    "pressedTime": [
      0,
      833
    ],
    "pressedDuration": [
      6
    ],
    "pressedvelocity": [
      70,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 40,
    "durationsRelativeError": null,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      833
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addee2eb017001a4391c1",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:45:32.189Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:45:10.571Z",
    "pressedKeys": [
      74
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      null,
      101,
      888
    ],
    "pressedvelocity": [
      80
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618addfa2eb017001a4391c2",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 177,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:45:44.297Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:45:37.027Z",
    "pressedKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "pressedTime": [
      0,
      793,
      1095,
      1946,
      2311
    ],
    "pressedDuration": [
      4,
      70,
      45,
      121,
      2129
    ],
    "pressedvelocity": [
      70,
      91,
      75,
      75,
      55
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade002eb017001a4391c3",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:45:50.684Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:45:46.254Z",
    "pressedKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "pressedTime": [
      0,
      830,
      1165,
      2021,
      2302
    ],
    "pressedDuration": [
      28,
      35,
      66,
      38,
      2126
    ],
    "pressedvelocity": [
      101,
      85,
      85,
      64,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 74.66571558966567,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      830,
      335,
      856,
      281
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 5.249782797567352,
    "sequenceDuration": -176,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade022eb017001a4391c4",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:45:52.843Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade0b2eb017001a4391c5",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:01.604Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:45:57.835Z",
    "pressedKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "pressedTime": [
      0,
      820,
      1137,
      1935,
      2271
    ],
    "pressedDuration": [
      12,
      19,
      54,
      33,
      1493
    ],
    "pressedvelocity": [
      101,
      75,
      80,
      56,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 82.16974644208965,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      820,
      317,
      798,
      336
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 1.8692206076618354,
    "sequenceDuration": -778,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade0c2eb017001a4391c6",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:02.877Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade122eb017001a4391c7",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:08.151Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:46:04.429Z",
    "pressedKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "pressedTime": [
      0,
      810,
      1143,
      1914,
      2240
    ],
    "pressedDuration": [
      20,
      13,
      52,
      38,
      1480
    ],
    "pressedvelocity": [
      96,
      80,
      80,
      70,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 82.17860317113563,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      810,
      333,
      771,
      326
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0.8705357142857248,
    "sequenceDuration": -760,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade132eb017001a4391c8",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:09.407Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_2.mid",
    "referenceKeys": [
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      789.4730000000001,
      1184.2095000000002,
      1973.6825000000001,
      2368.4190000000003
    ],
    "referenceDuration": [
      748.3546145833334,
      373.3549395833333,
      748.3546145833333,
      373.3549395833333,
      2248.3533145833335
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade142eb017001a4391c9",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 176,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:10.761Z",
    "textContent": "Row Row Row\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_3.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003,
      4736.838000000001,
      5526.311000000001,
      5921.047500000001,
      6710.520500000001,
      7105.2570000000005
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336,
      748.3546145833335,
      373.3549395833329,
      748.3546145833335,
      373.3549395833329,
      2248.3533145833326
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade252eb017001a4391ca",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 177,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:27.685Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_3.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003,
      4736.838000000001,
      5526.311000000001,
      5921.047500000001,
      6710.520500000001,
      7105.2570000000005
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336,
      748.3546145833335,
      373.3549395833329,
      748.3546145833335,
      373.3549395833329,
      2248.3533145833326
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:46:15.991Z",
    "pressedKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "pressedTime": [
      0,
      1210,
      2400,
      3292,
      3561,
      4689,
      5553,
      5850,
      6792,
      7150
    ],
    "pressedDuration": [
      959,
      956,
      40,
      40,
      847,
      14,
      65,
      51,
      124,
      2014
    ],
    "pressedvelocity": [
      96,
      85,
      96,
      91,
      85,
      85,
      96,
      91,
      61,
      54
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade312eb017001a4391cb",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:39.003Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_3.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003,
      4736.838000000001,
      5526.311000000001,
      5921.047500000001,
      6710.520500000001,
      7105.2570000000005
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336,
      748.3546145833335,
      373.3549395833329,
      748.3546145833335,
      373.3549395833329,
      2248.3533145833326
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:46:30.586Z",
    "pressedKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "pressedTime": [
      0,
      1156,
      2266,
      3133,
      3447,
      4555,
      5389,
      5712,
      6574,
      6881
    ],
    "pressedDuration": [
      850,
      742,
      862,
      7,
      844,
      13,
      22,
      70,
      24,
      1534
    ],
    "pressedvelocity": [
      70,
      64,
      80,
      70,
      91,
      91,
      80,
      80,
      75,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 60.48211633618402,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1156,
      1110,
      867,
      314,
      1108,
      834,
      323,
      862,
      307
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 3.244844903034084,
    "sequenceDuration": -5347,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade322eb017001a4391cc",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:40.266Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_3.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003,
      4736.838000000001,
      5526.311000000001,
      5921.047500000001,
      6710.520500000001,
      7105.2570000000005
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336,
      748.3546145833335,
      373.3549395833329,
      748.3546145833335,
      373.3549395833329,
      2248.3533145833326
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade3d2eb017001a4391cd",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:51.375Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_3.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003,
      4736.838000000001,
      5526.311000000001,
      5921.047500000001,
      6710.520500000001,
      7105.2570000000005
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336,
      748.3546145833335,
      373.3549395833329,
      748.3546145833335,
      373.3549395833329,
      2248.3533145833326
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:46:42.800Z",
    "pressedKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "pressedTime": [
      0,
      1127,
      2205,
      2983,
      3300,
      4380,
      5226,
      5515,
      6383,
      6756
    ],
    "pressedDuration": [
      702,
      770,
      38,
      38,
      764,
      9,
      54,
      26,
      164,
      1817
    ],
    "pressedvelocity": [
      75,
      85,
      91,
      91,
      85,
      85,
      91,
      85,
      85,
      54
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 64.18163735432817,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1127,
      1078,
      778,
      317,
      1080,
      846,
      289,
      868,
      373
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 2.985987763962883,
    "sequenceDuration": -4939,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade402eb017001a4391ce",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:46:54.434Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_3.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003,
      4736.838000000001,
      5526.311000000001,
      5921.047500000001,
      6710.520500000001,
      7105.2570000000005
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336,
      748.3546145833335,
      373.3549395833329,
      748.3546145833335,
      373.3549395833329,
      2248.3533145833326
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade4c2eb017001a4391cf",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 178,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:47:06.552Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_3.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003,
      4736.838000000001,
      5526.311000000001,
      5921.047500000001,
      6710.520500000001,
      7105.2570000000005
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336,
      748.3546145833335,
      373.3549395833329,
      748.3546145833335,
      373.3549395833329,
      2248.3533145833326
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T20:46:58.227Z",
    "pressedKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "pressedTime": [
      0,
      1119,
      2220,
      3028,
      3343,
      4412,
      5236,
      5551,
      6365,
      6702
    ],
    "pressedDuration": [
      860,
      742,
      22,
      26,
      741,
      27,
      23,
      26,
      41,
      1621
    ],
    "pressedvelocity": [
      80,
      64,
      91,
      80,
      80,
      85,
      85,
      80,
      63,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 68.52032793442035,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1119,
      1101,
      808,
      315,
      1069,
      824,
      315,
      814,
      337
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 1.2722570377001898,
    "sequenceDuration": -5081,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ade4d2eb017001a4391d0",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 179,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "timestamp": "2021-11-09T20:47:07.801Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/36_RowRowRow_3.mid",
    "referenceKeys": [
      67,
      67,
      67,
      69,
      71,
      71,
      69,
      71,
      72,
      74
    ],
    "referenceTime": [
      0,
      1184.2095000000002,
      2368.4190000000003,
      3157.8920000000003,
      3552.6285000000003,
      4736.838000000001,
      5526.311000000001,
      5921.047500000001,
      6710.520500000001,
      7105.2570000000005
    ],
    "referenceDuration": [
      1123.3542895833334,
      1123.3542895833332,
      748.3546145833335,
      373.3549395833333,
      1123.3542895833336,
      748.3546145833335,
      373.3549395833329,
      748.3546145833335,
      373.3549395833329,
      2248.3533145833326
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  }
]
Tue Nov 09 2021 20:43:59 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 20:47:10 GMT+0000 (Coordinated Universal Time)
29
618ade4d2eb017001a4391d1
614dc0c96e173e001465a504
60e2a576f652020013b85afa
614dc0ca6e173e001465a505
60e2b251f652020013b860a1
melody-37
0
twins experiment
Tue Nov 09 2021 20:47:07 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN10
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618adfce2eb017001a4391ff",
    "time": "2021-11-09T20:53:32.223Z",
    "nextLogLabel": "melody-38"
  }
]
*** LARGE PROPERTY ***
~114 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Tue Nov 09 2021 20:47:09 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 20:53:34 GMT+0000 (Coordinated Universal Time)
44
618adfce2eb017001a4391fe
614dc0c96e173e001465a504
60e2a576f652020013b85afa
614dc0ca6e173e001465a505
60e2b251f652020013b860a1
melody-38
0
twins experiment
Tue Nov 09 2021 20:53:32 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN10
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "618adfce2eb017001a439200",
    "time": "2021-11-09T20:53:32.712Z"
  }
]
Tue Nov 09 2021 20:53:34 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 20:53:34 GMT+0000 (Coordinated Universal Time)
1
618ae4a52eb017001a439201
614dc04a6e173e001465a4fb
60e2a576f652020013b85afa
614dc04a6e173e001465a4fc
60e2b251f652020013b860a1
melody-14
0
twins experiment
Tue Nov 09 2021 21:14:13 GMT+0000 (Coordinated Universal Time)
week4-6
7
PN7
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618ae4a52eb017001a439204",
    "time": "2021-11-09T21:14:13.542Z",
    "nextLogLabel": "default"
  },
  {
    "isInTimeUp": false,
    "_id": "618ae5fb2eb017001a439226",
    "time": "2021-11-09T21:19:55.805Z",
    "nextLogLabel": "melody-15"
  }
]
[
  {
    "startCount": 1,
    "_id": "618ae5a82eb017001a439215",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 66,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:18:32.925Z",
    "textContent": "Hej Tomtegubbar\n4/4",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618ae5be2eb017001a439216",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 67,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:18:54.747Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:18:38.681Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      69,
      72
    ],
    "pressedTime": [
      0,
      937,
      1999,
      2550,
      3159,
      3717,
      4237,
      4817,
      5438,
      7061
    ],
    "pressedDuration": [
      32,
      1047,
      37,
      550,
      66,
      219,
      569,
      79,
      152,
      353
    ],
    "pressedvelocity": [
      70,
      75,
      57,
      80,
      64,
      64,
      60,
      57,
      64,
      59
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5c42eb017001a439217",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 68,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:00.806Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:18:55.429Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      71
    ],
    "pressedTime": [
      0,
      737,
      1291,
      1612,
      2137,
      2469,
      3023,
      3339,
      5376
    ],
    "pressedDuration": [
      20,
      45,
      3,
      37,
      91,
      46,
      314
    ],
    "pressedvelocity": [
      80,
      75,
      75,
      63,
      64,
      80,
      64,
      85,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 52.94117647058824,
    "durationsRelativeError": null,
    "levenshteinDistance": 8,
    "interOnsetInterval": [
      737,
      554,
      321,
      525,
      332,
      554,
      316,
      2037
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5c62eb017001a439218",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 69,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:03.247Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null,
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:19:03.246Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5cb2eb017001a439219",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 68,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:07.984Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:19:04.115Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      69
    ],
    "pressedTime": [
      0,
      743,
      1195,
      1480,
      1953,
      2253,
      2744,
      3031,
      3868
    ],
    "pressedDuration": [
      32,
      35,
      20,
      21,
      49,
      30,
      4
    ],
    "pressedvelocity": [
      70,
      64,
      70,
      85,
      63,
      70,
      61,
      80,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 47.05882352941176,
    "durationsRelativeError": null,
    "levenshteinDistance": 9,
    "interOnsetInterval": [
      743,
      452,
      285,
      473,
      300,
      491,
      287,
      837
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5ce2eb017001a43921a",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 69,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:10.694Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null,
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:19:10.694Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5d22eb017001a43921b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 68,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:15.232Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:19:11.085Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      71
    ],
    "pressedTime": [
      0,
      733,
      1217,
      1567,
      2058,
      2394,
      2936,
      3243,
      4147
    ],
    "pressedDuration": [
      37,
      43,
      33,
      13,
      25,
      45,
      32
    ],
    "pressedvelocity": [
      70,
      91,
      91,
      75,
      61,
      96,
      61,
      70,
      75
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 52.94117647058824,
    "durationsRelativeError": null,
    "levenshteinDistance": 8,
    "interOnsetInterval": [
      733,
      484,
      350,
      491,
      336,
      542,
      307,
      904
    ],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5d62eb017001a43921c",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 69,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:18.494Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:19:16.721Z",
    "pressedKeys": [
      72
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      null,
      null,
      380
    ],
    "pressedvelocity": [
      64
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:19:18.494Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5df2eb017001a43921d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 68,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:27.936Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:19:19.008Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "pressedTime": [
      0,
      733,
      1159,
      1455,
      1924,
      2259,
      2752,
      3034,
      4031,
      4573,
      4833,
      5355,
      5698,
      6527,
      7035,
      7331,
      8159
    ],
    "pressedDuration": [
      25,
      41,
      24,
      28,
      46,
      22,
      280,
      27,
      356,
      6,
      40,
      20,
      51,
      15,
      290,
      514,
      766
    ],
    "pressedvelocity": [
      85,
      80,
      85,
      75,
      61,
      62,
      62,
      80,
      60,
      60,
      63,
      64,
      101,
      91,
      85,
      106,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 76.07691471835238,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      733,
      426,
      296,
      469,
      335,
      493,
      282,
      997,
      542,
      260,
      522,
      343,
      829,
      508,
      296,
      828
    ],
    "interOnsetIntervalsRelativeError": 281.29354945886286,
    "relativeInterOnsetIntervalsRelativeError": 18.561353515545264,
    "sequenceDuration": -7393,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5e12eb017001a43921e",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 69,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:29.770Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:19:29.769Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5eb2eb017001a43921f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 68,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:40.138Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:19:30.978Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "pressedTime": [
      0,
      802,
      1313,
      1635,
      2115,
      2424,
      2933,
      3228,
      4187,
      4695,
      4960,
      5480,
      5817,
      6633,
      7067,
      7371,
      8207
    ],
    "pressedDuration": [
      43,
      25,
      41,
      16,
      66,
      38,
      6,
      16,
      367,
      8,
      25,
      72,
      41,
      11,
      19,
      704,
      950
    ],
    "pressedvelocity": [
      85,
      70,
      85,
      80,
      64,
      80,
      64,
      70,
      63,
      70,
      55,
      80,
      64,
      85,
      85,
      101,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 83.52551831278316,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      802,
      511,
      322,
      480,
      309,
      509,
      295,
      959,
      508,
      265,
      520,
      337,
      816,
      434,
      304,
      836
    ],
    "interOnsetIntervalsRelativeError": 257.5914854414101,
    "relativeInterOnsetIntervalsRelativeError": 18.658284594451946,
    "sequenceDuration": -7257,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5ed2eb017001a439220",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 69,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:41.951Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:19:41.951Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5ee2eb017001a439221",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 68,
    "innerStepIndex": 0,
    "repetition": 6,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:43.167Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:19:43.165Z",
    "pressedKeys": [
      74
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [],
    "pressedvelocity": [
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 5.88235294117647,
    "durationsRelativeError": -1,
    "levenshteinDistance": 16,
    "interOnsetInterval": [],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5ef2eb017001a439222",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 69,
    "innerStepIndex": 0,
    "repetition": 6,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:44.051Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:19:44.051Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5f92eb017001a439223",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 68,
    "innerStepIndex": 0,
    "repetition": 7,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:53.752Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:19:44.647Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "pressedTime": [
      0,
      715,
      1172,
      1493,
      1985,
      2302,
      2850,
      3205,
      4058,
      4565,
      4846,
      5413,
      5742,
      6588,
      7066,
      7355,
      8177
    ],
    "pressedDuration": [
      9,
      34,
      32,
      21,
      60,
      46,
      58,
      805,
      340,
      280,
      61,
      56,
      53,
      23,
      25,
      719,
      927
    ],
    "pressedvelocity": [
      91,
      85,
      85,
      85,
      70,
      64,
      70,
      80,
      59,
      64,
      60,
      58,
      64,
      91,
      85,
      91,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 73.28681921407122,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      715,
      457,
      321,
      492,
      317,
      548,
      355,
      853,
      507,
      281,
      567,
      329,
      846,
      478,
      289,
      822
    ],
    "interOnsetIntervalsRelativeError": 273.79212097182324,
    "relativeInterOnsetIntervalsRelativeError": 19.585626350332277,
    "sequenceDuration": -7250,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5fb2eb017001a439224",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 69,
    "innerStepIndex": 0,
    "repetition": 7,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:19:55.793Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:19:54.652Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      103
    ],
    "pressKeyboardConsideredStart": 0
  }
]
Tue Nov 09 2021 21:14:13 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 21:19:55 GMT+0000 (Coordinated Universal Time)
18
618ae4a52eb017001a439203
614dc04a6e173e001465a4fb
60e2a576f652020013b85afa
614dc04a6e173e001465a4fc
60e2b251f652020013b860a1
default
0
twins experiment
Tue Nov 09 2021 21:14:13 GMT+0000 (Coordinated Universal Time)
week4-6
7
PN7
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618ae5a72eb017001a439214",
    "time": "2021-11-09T21:18:31.301Z",
    "nextLogLabel": "melody-14"
  }
]
[
  {
    "startCount": 1,
    "_id": "618ae4a72eb017001a439205",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:14:15.884Z",
    "textContent": "Välkommen!\n\nNu ska du få lära dig några nya melodier.\n\nFörsök jobba på bra, men inte så att du känner dig stressad.\n\n För att kunna gå vidare till nästa melodi\nbehöver du spela rätt tre gånger men inte 3 ggr i rad.\n\nSessionen är 20 minuter lång, och tiden börjar efter att du lyssnat på melodin.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/14_HejTomtegubbar_4.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      65,
      64,
      65,
      67,
      72,
      72,
      71,
      72,
      74,
      72,
      71,
      72,
      72
    ],
    "referenceTime": [
      0,
      1224.489,
      2142.8557499999997,
      2448.978,
      3367.34475,
      3673.4669999999996,
      4591.83375,
      4897.956,
      6122.445,
      7040.81175,
      7346.933999999999,
      8265.30075,
      8571.422999999999,
      9795.912,
      10714.27875,
      11020.401,
      12244.89
    ],
    "referenceDuration": [
      1160.71353125,
      869.8973937499999,
      288.26511875000006,
      869.8973937500001,
      288.2651187499996,
      869.8973937500006,
      288.26511874999915,
      1160.71353125,
      869.8973937499997,
      288.26511875000006,
      869.8973937499997,
      288.26511874999915,
      1160.71353125,
      869.8973937500014,
      288.26511875000097,
      1160.71353125,
      1160.7135312499981
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:14:10.281Z",
    "pressedKeys": [
      48,
      50,
      52
    ],
    "pressedTime": [
      0,
      537,
      956
    ],
    "pressedDuration": [
      270,
      177,
      154
    ],
    "pressedvelocity": [
      45,
      58,
      63
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae4a82eb017001a439206",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:14:17.260Z",
    "textContent": "Låt oss börja med en uppvärmning.\nFörsök att spela tillsammans med videon.\nEfter videon kommer du att få spela melodin på egen hand.\n\nDetta upprepas tre gånger.\nDärefter går programmet vidare till nästa instruktionsvideo.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae4ab2eb017001a439207",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:14:19.479Z",
    "textContent": "Här kommer ett segment av melodin.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae4dc2eb017001a439208",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:15:08.381Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T21:14:25.897Z",
    "pressedKeys": [
      60,
      62,
      60,
      64,
      67,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      60,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      695,
      1368,
      2277,
      3459,
      5500,
      6055,
      6745,
      7402,
      9814,
      10402,
      11094,
      11761,
      11761,
      12540,
      13702,
      14865,
      15424,
      16025,
      16729,
      17364,
      19864,
      21116,
      22347,
      23581,
      24851,
      25473,
      26091,
      26723,
      27375,
      29741,
      30990,
      31617,
      32268,
      33511,
      34968,
      35516,
      36080,
      36683,
      37291
    ],
    "pressedDuration": [
      678,
      477,
      86,
      146,
      713,
      17,
      651,
      645,
      1986,
      583,
      25,
      11,
      3,
      15,
      8,
      13,
      24,
      697,
      620,
      2104,
      24,
      56,
      1220,
      1261,
      12,
      24,
      16,
      4,
      2017,
      7,
      33,
      2,
      11,
      943,
      45,
      34,
      599,
      18,
      2212
    ],
    "pressedvelocity": [
      64,
      55,
      60,
      63,
      64,
      57,
      70,
      60,
      96,
      96,
      75,
      75,
      75,
      64,
      80,
      64,
      91,
      91,
      85,
      91,
      80,
      60,
      70,
      75,
      63,
      62,
      75,
      85,
      85,
      64,
      63,
      60,
      80,
      70,
      63,
      64,
      70,
      75,
      80,
      85
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae4fa2eb017001a439209",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:15:38.660Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T21:15:09.023Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      67,
      69,
      67,
      65,
      64,
      62,
      60,
      64,
      72,
      67,
      65,
      69,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60,
      60
    ],
    "pressedTime": [
      0,
      552,
      1080,
      1663,
      2247,
      3476,
      4690,
      5261,
      5788,
      6352,
      7056,
      9165,
      9688,
      10208,
      10775,
      13716,
      17245,
      17776,
      18233,
      18663,
      19170,
      20705,
      20953,
      21697,
      22069,
      22370,
      22774,
      23442,
      24167,
      24569,
      25206,
      25882,
      26209,
      26503,
      27144,
      27708,
      27981,
      28292,
      28587,
      28871,
      29546
    ],
    "pressedDuration": [
      531,
      9,
      564,
      28,
      10,
      1146,
      555,
      524,
      25,
      696,
      1659,
      503,
      517,
      15,
      20,
      2541,
      6,
      430,
      293,
      284,
      1015,
      167,
      189,
      235,
      221,
      369,
      283,
      190,
      165,
      381,
      396,
      169,
      133,
      266,
      171,
      125,
      131,
      123,
      145,
      231,
      88
    ],
    "pressedvelocity": [
      91,
      63,
      64,
      63,
      64,
      62,
      63,
      61,
      70,
      75,
      96,
      80,
      61,
      64,
      63,
      75,
      60,
      59,
      63,
      75,
      64,
      70,
      60,
      70,
      70,
      60,
      70,
      85,
      91,
      58,
      80,
      70,
      80,
      91,
      101,
      101,
      96,
      80,
      75,
      75,
      106
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 85.36585365853658,
    "durationsRelativeError": 64.82926829268291,
    "levenshteinDistance": 6,
    "interOnsetInterval": [
      552,
      528,
      583,
      584,
      1229,
      1214,
      571,
      527,
      564,
      704,
      2109,
      523,
      520,
      567,
      2941,
      3529,
      531,
      457,
      430,
      507,
      1535,
      248,
      744,
      372,
      301,
      404,
      668,
      725,
      402,
      637,
      676,
      327,
      294,
      641,
      564,
      273,
      311,
      295,
      284,
      675
    ],
    "interOnsetIntervalsRelativeError": 111.649,
    "relativeInterOnsetIntervalsRelativeError": 44.72959114600962,
    "sequenceDuration": -29458,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae4fc2eb017001a43920a",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:15:41.021Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:15:41.021Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5202eb017001a43920b",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:16:16.237Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T21:15:42.288Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      65,
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67
    ],
    "pressedTime": [
      0,
      426,
      822,
      1286,
      1747,
      2844,
      5765,
      6166,
      6579,
      7027,
      7595,
      8500,
      9468,
      9942,
      10474,
      10985,
      11540,
      13141,
      13597,
      14042,
      14572,
      15160,
      16458,
      17821,
      18273,
      18766,
      19287,
      19894,
      21901,
      22915,
      23917,
      24905,
      25923,
      26585,
      27134,
      27659,
      28199,
      29951,
      30978,
      31484,
      32008,
      33152
    ],
    "pressedDuration": [
      389,
      366,
      433,
      421,
      1096,
      594,
      376,
      339,
      432,
      267,
      890,
      673,
      377,
      421,
      214,
      324,
      1283,
      287,
      192,
      205,
      201,
      1296,
      1175,
      219,
      309,
      269,
      273,
      1629,
      1006,
      18,
      933,
      944,
      647,
      23,
      32,
      13,
      1366,
      40,
      6,
      524,
      24,
      794
    ],
    "pressedvelocity": [
      64,
      63,
      63,
      59,
      70,
      85,
      70,
      64,
      63,
      70,
      64,
      75,
      85,
      64,
      58,
      64,
      60,
      85,
      64,
      80,
      63,
      70,
      91,
      64,
      62,
      85,
      96,
      75,
      96,
      80,
      64,
      63,
      62,
      70,
      70,
      64,
      91,
      75,
      64,
      63,
      64,
      75
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 73.17073170731707,
    "durationsRelativeError": 58.576585365853674,
    "levenshteinDistance": 11,
    "interOnsetInterval": [
      426,
      396,
      464,
      461,
      1097,
      2921,
      401,
      413,
      448,
      568,
      905,
      968,
      474,
      532,
      511,
      555,
      1601,
      456,
      445,
      530,
      588,
      1298,
      1363,
      452,
      493,
      521,
      607,
      2007,
      1014,
      1002,
      988,
      1018,
      662,
      549,
      525,
      540,
      1752,
      1027,
      506,
      524,
      1144
    ],
    "interOnsetIntervalsRelativeError": 137.24,
    "relativeInterOnsetIntervalsRelativeError": 35.979886068014885,
    "sequenceDuration": -32358,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:15:47.393Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      115
    ],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5222eb017001a43920c",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:16:19.091Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T21:16:16.533Z",
    "pressedKeys": [
      67
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      553
    ],
    "pressedvelocity": [
      85
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5232eb017001a43920d",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 6,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:16:19.800Z",
    "textContent": "Här kommer ett segment av melodin.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5542eb017001a43920e",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:17:08.615Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T21:16:25.924Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      72,
      74,
      71,
      72,
      67,
      71,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "pressedTime": [
      0,
      1111,
      2357,
      3572,
      5190,
      5193,
      6001,
      6004,
      6732,
      7401,
      7636,
      8712,
      10194,
      11244,
      12443,
      13646,
      14981,
      15604,
      16246,
      16818,
      17478,
      18091,
      18734,
      20069,
      21300,
      22594,
      23796,
      25053,
      25639,
      26244,
      26863,
      27503,
      28736,
      30049,
      31348,
      32597,
      33765,
      35021,
      35597,
      36224,
      36813,
      37421,
      38721
    ],
    "pressedDuration": [
      8,
      10,
      1198,
      1444,
      224,
      224,
      58,
      75,
      339,
      162,
      9,
      1040,
      1028,
      11,
      1196,
      1331,
      333,
      630,
      293,
      544,
      606,
      12,
      1327,
      1160,
      27,
      1172,
      1242,
      275,
      597,
      380,
      613,
      1209,
      1288,
      26,
      51,
      1151,
      1245,
      346,
      43,
      247,
      31,
      1293,
      1692
    ],
    "pressedvelocity": [
      63,
      70,
      63,
      64,
      16,
      16,
      75,
      64,
      75,
      53,
      80,
      85,
      70,
      61,
      61,
      64,
      80,
      64,
      63,
      64,
      63,
      85,
      91,
      85,
      64,
      63,
      70,
      70,
      80,
      75,
      75,
      63,
      60,
      51,
      63,
      62,
      96,
      70,
      91,
      96,
      85,
      80,
      75
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae57b2eb017001a43920f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:17:47.996Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T21:17:11.849Z",
    "pressedKeys": [
      72,
      67,
      65,
      69,
      72,
      72,
      67,
      67,
      65,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60,
      60
    ],
    "pressedTime": [
      0,
      1149,
      2337,
      3481,
      4847,
      5352,
      5895,
      6400,
      6975,
      9014,
      10115,
      11278,
      12399,
      13529,
      14077,
      14613,
      15153,
      15698,
      16239,
      16793,
      17991,
      19103,
      20224,
      21306,
      22431,
      22964,
      23447,
      23966,
      24491,
      25643,
      26709,
      27803,
      28870,
      29956,
      31053,
      31563,
      32092,
      32612,
      33162,
      34319,
      35999
    ],
    "pressedDuration": [
      25,
      30,
      8,
      1346,
      211,
      7,
      221,
      10,
      1574,
      25,
      12,
      28,
      13,
      236,
      523,
      303,
      37,
      28,
      45,
      1090,
      1081,
      12,
      14,
      1122,
      183,
      5,
      305,
      29,
      34,
      20,
      20,
      72,
      1084,
      1091,
      226,
      55,
      239,
      49,
      28,
      1602,
      147
    ],
    "pressedvelocity": [
      75,
      80,
      70,
      64,
      62,
      70,
      91,
      70,
      70,
      75,
      70,
      63,
      85,
      96,
      96,
      80,
      85,
      91,
      80,
      96,
      101,
      80,
      62,
      70,
      75,
      85,
      91,
      80,
      75,
      91,
      58,
      63,
      75,
      96,
      85,
      64,
      85,
      80,
      96,
      96,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.8048780487805,
    "durationsRelativeError": 74.62439024390245,
    "levenshteinDistance": 5,
    "interOnsetInterval": [
      1149,
      1188,
      1144,
      1366,
      505,
      543,
      505,
      575,
      2039,
      1101,
      1163,
      1121,
      1130,
      548,
      536,
      540,
      545,
      541,
      554,
      1198,
      1112,
      1121,
      1082,
      1125,
      533,
      483,
      519,
      525,
      1152,
      1066,
      1094,
      1067,
      1086,
      1097,
      510,
      529,
      520,
      550,
      1157,
      1680
    ],
    "interOnsetIntervalsRelativeError": 0.15400000000000003,
    "relativeInterOnsetIntervalsRelativeError": 13.220047779104977,
    "sequenceDuration": -35852,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae57d2eb017001a439210",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:17:50.060Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:17:50.060Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5a32eb017001a439211",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:18:27.889Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-09T21:17:53.043Z",
    "pressedKeys": [
      72,
      67,
      65,
      69,
      72,
      72,
      67,
      67,
      65,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60,
      60
    ],
    "pressedTime": [
      0,
      1043,
      2074,
      3111,
      4192,
      4688,
      5161,
      5664,
      6208,
      8892,
      9899,
      11008,
      12102,
      13111,
      13612,
      14107,
      14609,
      15144,
      15691,
      16198,
      17258,
      18353,
      19462,
      20483,
      21594,
      22110,
      22614,
      23099,
      23594,
      24735,
      25817,
      26875,
      27977,
      28982,
      30096,
      30609,
      31114,
      31628,
      32169,
      33182,
      34562
    ],
    "pressedDuration": [
      22,
      42,
      13,
      18,
      249,
      20,
      256,
      38,
      2051,
      998,
      26,
      28,
      1006,
      241,
      466,
      270,
      7,
      28,
      23,
      25,
      1093,
      42,
      17,
      14,
      243,
      11,
      251,
      491,
      35,
      17,
      49,
      58,
      1,
      1071,
      299,
      34,
      269,
      60,
      1007,
      1290,
      282
    ],
    "pressedvelocity": [
      85,
      80,
      80,
      63,
      64,
      62,
      91,
      91,
      85,
      85,
      70,
      64,
      85,
      96,
      80,
      75,
      80,
      80,
      85,
      85,
      75,
      63,
      64,
      64,
      64,
      80,
      91,
      96,
      64,
      91,
      75,
      80,
      61,
      91,
      91,
      80,
      91,
      85,
      75,
      101,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.8048780487805,
    "durationsRelativeError": 75.0419512195122,
    "levenshteinDistance": 5,
    "interOnsetInterval": [
      1043,
      1031,
      1037,
      1081,
      496,
      473,
      503,
      544,
      2684,
      1007,
      1109,
      1094,
      1009,
      501,
      495,
      502,
      535,
      547,
      507,
      1060,
      1095,
      1109,
      1021,
      1111,
      516,
      504,
      485,
      495,
      1141,
      1082,
      1058,
      1102,
      1005,
      1114,
      513,
      505,
      514,
      541,
      1013,
      1380
    ],
    "interOnsetIntervalsRelativeError": 35.913999999999994,
    "relativeInterOnsetIntervalsRelativeError": 13.385322029975116,
    "sequenceDuration": -34280,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5a62eb017001a439212",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:18:30.688Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae5a62eb017001a439213",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:18:31.285Z",
    "textContent": "Nu börjar den riktiga träningen",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  }
]
Tue Nov 09 2021 21:14:13 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 21:18:31 GMT+0000 (Coordinated Universal Time)
16
618ae5fb2eb017001a439225
614dc04a6e173e001465a4fb
60e2a576f652020013b85afa
614dc04a6e173e001465a4fc
60e2b251f652020013b860a1
melody-15
0
twins experiment
Tue Nov 09 2021 21:19:55 GMT+0000 (Coordinated Universal Time)
week4-6
7
PN7
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "618ae6a52eb017001a43924a",
    "time": "2021-11-09T21:22:45.412Z",
    "nextLogLabel": "melody-16"
  }
]
[
  {
    "startCount": 1,
    "_id": "618ae6062eb017001a439227",
    "blockType": "cue",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 70,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:06.797Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Gubben Noak'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_0.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      599.9989999999999,
      1199.9979999999998,
      1799.9969999999998,
      2399.9959999999996,
      2999.995,
      3599.9939999999997,
      4199.9929999999995,
      4799.991999999999,
      5399.991,
      5999.99,
      6599.988999999999,
      7199.987999999999
    ],
    "referenceDuration": [
      568.7490520833333,
      568.7490520833334,
      568.7490520833331,
      568.7490520833331,
      568.7490520833336,
      568.7490520833336,
      568.7490520833336,
      568.7490520833336,
      568.7490520833327,
      568.7490520833327,
      568.7490520833327,
      568.7490520833336,
      2278.746202083333
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618ae6082eb017001a439228",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 71,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:08.510Z",
    "textContent": "Gubben Noak\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_1.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375
    ],
    "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": "618ae6152eb017001a439229",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 72,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:21.587Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_1.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:20:13.178Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      71,
      70
    ],
    "pressedTime": [
      0,
      568,
      1277,
      1960,
      2873,
      3641,
      4455,
      5223,
      7208
    ],
    "pressedDuration": [
      336,
      518,
      48,
      19,
      539,
      527,
      50,
      499,
      167
    ],
    "pressedvelocity": [
      49,
      75,
      85,
      75,
      70,
      80,
      80,
      80,
      101
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae61b2eb017001a43922a",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:28.164Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_1.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:20:22.837Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "pressedTime": [
      0,
      599,
      1234,
      1871,
      2604,
      3251,
      3911,
      4645
    ],
    "pressedDuration": [
      417,
      402,
      42,
      725,
      446,
      429,
      60,
      682
    ],
    "pressedvelocity": [
      91,
      85,
      91,
      70,
      55,
      70,
      63,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 44.17802197802198,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      599,
      635,
      637,
      733,
      647,
      660,
      734
    ],
    "interOnsetIntervalsRelativeError": 13.428571428571429,
    "relativeInterOnsetIntervalsRelativeError": 0.15377518068583737,
    "sequenceDuration": -3963,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae61d2eb017001a43922b",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:30.281Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_1.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:20:30.280Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6232eb017001a43922c",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:35.864Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_1.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:20:30.856Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "pressedTime": [
      0,
      552,
      1165,
      1762,
      2426,
      3034,
      3656,
      4357
    ],
    "pressedDuration": [
      374,
      444,
      47,
      38,
      470,
      442,
      56,
      650
    ],
    "pressedvelocity": [
      101,
      91,
      96,
      63,
      80,
      70,
      91,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 55.67472527472527,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      552,
      613,
      597,
      664,
      608,
      622,
      701
    ],
    "interOnsetIntervalsRelativeError": 30.09523809523809,
    "relativeInterOnsetIntervalsRelativeError": 0.562641398078625,
    "sequenceDuration": -3707,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6262eb017001a43922d",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:38.302Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_1.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:20:38.302Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae62b2eb017001a43922e",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:43.542Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_1.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:20:38.661Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "pressedTime": [
      0,
      589,
      1226,
      1775,
      2417,
      3025,
      3637,
      4277
    ],
    "pressedDuration": [
      374,
      402,
      44,
      25,
      397,
      436,
      71,
      602
    ],
    "pressedvelocity": [
      91,
      85,
      96,
      63,
      85,
      96,
      91,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 58.66373626373627,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      589,
      637,
      549,
      642,
      608,
      612,
      640
    ],
    "interOnsetIntervalsRelativeError": 28.685714285714287,
    "relativeInterOnsetIntervalsRelativeError": 0.021042787000234115,
    "sequenceDuration": -3675,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae62f2eb017001a43922f",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:47.797Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_1.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:20:46.616Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      116
    ],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6302eb017001a439230",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 71,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:20:48.816Z",
    "textContent": "Gubben Noak\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae63d2eb017001a439231",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 72,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:02.196Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:20:53.904Z",
    "pressedKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "pressedTime": [
      0,
      641,
      1353,
      2169,
      2848
    ],
    "pressedDuration": [
      50,
      40,
      738,
      34,
      3683
    ],
    "pressedvelocity": [
      64,
      70,
      85,
      80,
      96
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6402eb017001a439232",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:04.806Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:21:02.933Z",
    "pressedKeys": [
      69,
      65,
      67,
      65
    ],
    "pressedTime": [
      0,
      585,
      1232,
      1872
    ],
    "pressedDuration": [
      35,
      19
    ],
    "pressedvelocity": [
      85,
      80,
      91,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 80,
    "durationsRelativeError": null,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      585,
      647,
      640
    ],
    "interOnsetIntervalsRelativeError": 16.04444444444444,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6422eb017001a439233",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:07.102Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null,
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:21:07.102Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6482eb017001a439234",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:12.778Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:21:07.594Z",
    "pressedKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "pressedTime": [
      0,
      593,
      1229,
      1830,
      2472
    ],
    "pressedDuration": [
      28,
      22,
      47,
      6,
      2710
    ],
    "pressedvelocity": [
      91,
      96,
      101,
      80,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 78.0744417184571,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      593,
      636,
      601,
      642
    ],
    "interOnsetIntervalsRelativeError": 13.266666666666666,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": 238,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6492eb017001a439235",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:13.402Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:21:13.400Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae64a2eb017001a439236",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:14.935Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:21:14.933Z",
    "pressedKeys": [
      67
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [],
    "pressedvelocity": [
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 20,
    "durationsRelativeError": -1,
    "levenshteinDistance": 4,
    "interOnsetInterval": [],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae64b2eb017001a439237",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:15.726Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:21:15.726Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae64d2eb017001a439238",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:18.100Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:21:16.254Z",
    "pressedKeys": [
      69,
      65,
      67,
      65
    ],
    "pressedTime": [
      0,
      591,
      1191,
      1845
    ],
    "pressedDuration": [
      21,
      28
    ],
    "pressedvelocity": [
      85,
      96,
      96,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 80,
    "durationsRelativeError": null,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      591,
      600,
      654
    ],
    "interOnsetIntervalsRelativeError": 18.800000000000004,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae64e2eb017001a439239",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:18.838Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null,
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:21:18.837Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6532eb017001a43923a",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:24.164Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:21:19.394Z",
    "pressedKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "pressedTime": [
      0,
      552,
      1152,
      1734,
      2348
    ],
    "pressedDuration": [
      35,
      27,
      73,
      13,
      2421
    ],
    "pressedvelocity": [
      101,
      85,
      96,
      80,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 78.83769031845829,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      552,
      600,
      582,
      614
    ],
    "interOnsetIntervalsRelativeError": 20.400000000000002,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": 73,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6542eb017001a43923b",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:24.864Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:21:24.863Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae65a2eb017001a43923c",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 6,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:30.828Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:21:26.244Z",
    "pressedKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "pressedTime": [
      0,
      566,
      1158,
      1711,
      2288
    ],
    "pressedDuration": [
      48,
      22,
      47,
      37,
      2294
    ],
    "pressedvelocity": [
      96,
      91,
      96,
      101,
      106
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 79.56061605974935,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      566,
      592,
      553,
      577
    ],
    "interOnsetIntervalsRelativeError": 20.5,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": 6,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae65d2eb017001a43923d",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 6,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:33.524Z",
    "textContent": "Utmärkt! Du har nu klarat att spela den delen av melodin.\n\nNu ska du få lära dig nästa del.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_2.mid",
    "referenceKeys": [
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.4375
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae65e2eb017001a43923e",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 71,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:34.474Z",
    "textContent": "Gubben Noak\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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": "618ae6712eb017001a43923f",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 72,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:21:53.920Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:21:40.178Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "pressedTime": [
      0,
      495,
      1061,
      1743,
      2444,
      3192,
      3963,
      4806,
      5568,
      6267,
      7005,
      7734,
      8411
    ],
    "pressedDuration": [
      266,
      242,
      64,
      700,
      517,
      517,
      78,
      670,
      48,
      42,
      29,
      15,
      3684
    ],
    "pressedvelocity": [
      75,
      91,
      96,
      61,
      58,
      80,
      91,
      85,
      54,
      91,
      75,
      64,
      96
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae67a2eb017001a439240",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:03.233Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:21:55.163Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      65
    ],
    "pressedTime": [
      0,
      598,
      1248,
      1985,
      2650,
      3303,
      3953,
      4598,
      5889,
      6627,
      7246,
      8069
    ],
    "pressedDuration": [
      419,
      479,
      17,
      40,
      425,
      491,
      34,
      64,
      24,
      22
    ],
    "pressedvelocity": [
      96,
      101,
      91,
      96,
      106,
      75,
      80,
      64,
      64,
      96,
      85,
      106
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 92.3076923076923,
    "durationsRelativeError": null,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      598,
      650,
      737,
      665,
      653,
      650,
      645,
      1291,
      738,
      619,
      823
    ],
    "interOnsetIntervalsRelativeError": 6.848484848484848,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae67e2eb017001a439241",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:06.448Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null,
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:22:06.448Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6882eb017001a439242",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:16.642Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:22:07.364Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "pressedTime": [
      0,
      593,
      1216,
      1906,
      2951,
      3604,
      4243,
      4912,
      5567,
      6222,
      6842,
      7453,
      8070
    ],
    "pressedDuration": [
      449,
      441,
      36,
      39,
      525,
      479,
      39,
      620,
      30,
      37,
      48,
      26,
      1205
    ],
    "pressedvelocity": [
      96,
      91,
      85,
      80,
      85,
      91,
      91,
      91,
      55,
      96,
      96,
      80,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 66.78541469501427,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      593,
      623,
      690,
      1045,
      653,
      639,
      669,
      655,
      655,
      620,
      611,
      617
    ],
    "interOnsetIntervalsRelativeError": 3.7222222222222228,
    "relativeInterOnsetIntervalsRelativeError": 3.9343246592317223,
    "sequenceDuration": -6865,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae68a2eb017001a439243",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:18.690Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:22:16.738Z",
    "pressedKeys": [
      65
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      423
    ],
    "pressedvelocity": [
      96
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:22:18.690Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6942eb017001a439244",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:28.667Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:22:20.089Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "pressedTime": [
      0,
      552,
      1178,
      1763,
      2353,
      2993,
      3625,
      4264,
      4835,
      5439,
      6026,
      6615,
      7189
    ],
    "pressedDuration": [
      408,
      453,
      37,
      45,
      489,
      400,
      73,
      13,
      48,
      33,
      49,
      20,
      1388
    ],
    "pressedvelocity": [
      85,
      91,
      85,
      91,
      64,
      85,
      96,
      96,
      64,
      96,
      96,
      101,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 73.87600107390816,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      552,
      626,
      585,
      590,
      640,
      632,
      639,
      571,
      604,
      587,
      589,
      574
    ],
    "interOnsetIntervalsRelativeError": 54.522222222222226,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -5801,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6952eb017001a439245",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:30.224Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:22:30.224Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6972eb017001a439246",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:31.795Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:22:31.793Z",
    "pressedKeys": [
      69
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [],
    "pressedvelocity": [
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 7.6923076923076925,
    "durationsRelativeError": -1,
    "levenshteinDistance": 12,
    "interOnsetInterval": [],
    "interOnsetIntervalsRelativeError": null,
    "relativeInterOnsetIntervalsRelativeError": null,
    "sequenceDuration": null,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6992eb017001a439247",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:33.420Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2021-11-09T21:22:33.419Z",
    "pressedKeyboardKeys": [
      "s"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6a32eb017001a439248",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 73,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:43.325Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-09T21:22:33.839Z",
    "pressedKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "pressedTime": [
      0,
      575,
      1179,
      1773,
      2383,
      3019,
      3665,
      4290,
      4953,
      5569,
      6194,
      6804,
      7371
    ],
    "pressedDuration": [
      461,
      406,
      49,
      83,
      506,
      491,
      63,
      19,
      28,
      37,
      44,
      39,
      2114
    ],
    "pressedvelocity": [
      91,
      85,
      91,
      63,
      80,
      62,
      91,
      101,
      62,
      64,
      85,
      80,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 70.20586003304263,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      575,
      604,
      594,
      610,
      636,
      646,
      625,
      663,
      616,
      625,
      610,
      567
    ],
    "interOnsetIntervalsRelativeError": 46.06666666666667,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -5257,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "618ae6a52eb017001a439249",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 74,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-09T21:22:45.399Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/15_GubbenNoak_3.mid",
    "referenceKeys": [
      65,
      65,
      65,
      69,
      67,
      67,
      67,
      70,
      69,
      65,
      67,
      64,
      65
    ],
    "referenceTime": [
      0,
      750,
      1500,
      2250,
      3000,
      3750,
      4500,
      5250,
      6000,
      6750,
      7500,
      8250,
      9000
    ],
    "referenceDuration": [
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      710.9375,
      2848.437500000001
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "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
  }
]
Tue Nov 09 2021 21:19:55 GMT+0000 (Coordinated Universal Time)
Tue Nov 09 2021 21:22:45 GMT+0000 (Coordinated Universal Time)
36

Rename Collection

nodeMongoDb .

Tools

Collection Stats

Documents 9950
Total doc size 862.85 MB
Average doc size 88.8 KB
Pre-allocated size 170.93 MB
Indexes 1
Total index size 236 KB
Padding factor
Extents

Indexes

Name Columns Size Attributes Actions
_id_
_id   ASC
236 KB
 DEL