_id userId experimentId progressionId curriculumId logLabel completionCount curriculumTitle startTimestamp associativeId associativeIdOrdinalNumber username experimentGroup experimentName experimentVersion endTimestamp blocks createdAt updatedAt __v
619bf2402eb017001a43b78a
614dbff76e173e001465a4f5
60e2a576f652020013b85afa
614dbff76e173e001465a4f6
60e2b251f652020013b860a1
melody-14
0
twins experiment
Mon Nov 22 2021 19:40:48 GMT+0000 (Coordinated Universal Time)
week4-6
3
PN5
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "619bf3782eb017001a43b7d5",
    "time": "2021-11-22T19:46:00.860Z"
  }
]
*** LARGE PROPERTY ***
~184 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Mon Nov 22 2021 19:40:48 GMT+0000 (Coordinated Universal Time)
Mon Nov 22 2021 19:46:00 GMT+0000 (Coordinated Universal Time)
74
619bf6102eb017001a43b7d7
614dc0216e173e001465a4f8
60e2a479f652020013b85aa3
614dc0216e173e001465a4f9
60e2b251f652020013b860a1
default
0
twins experiment
Mon Nov 22 2021 19:57:05 GMT+0000 (Coordinated Universal Time)
id13
0
PN6
sweedish twins experiment
instructions week 4 to 6
1
[
  {
    "isInTimeUp": false,
    "_id": "619bf6872eb017001a43b7dd",
    "time": "2021-11-22T19:59:03.713Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "619bf6662eb017001a43b7d8",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-22T19:58:30.265Z",
    "textContent": "Välkommen till intruktionerna för vecka 4-6!\n\nDessa instruktioner kommer att vara tillgängliga under hela träningsperioden\nom du vill läsa dem igen.",
    "pictureName": "",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "619bf6742eb017001a43b7d9",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-22T19:58:44.402Z",
    "textContent": "Detta träningsprogram skiljer sig något från träningen de tre första veckorna.\n\nFrån och med nu ska du försöka lära dig\nså många nya melodier som möjligt i din egen takt.\n\nDet är fortfarande 4 sessioner per vecka,\nmen varje session varar i exakt 20 minuter och avslutas därefter automatiskt.\n\nMelodierna är kortare och mer eller mindre välkända.\n\nOm du hinner påbörja men inte avsluta träningen av en melodi\nfortsätter du med denna melodi nästa session.",
    "pictureName": "",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "619bf6772eb017001a43b7da",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-22T19:58:47.752Z",
    "textContent": "Träningen sker i princip som tidigare, det vill säga\natt du först får se en instruktionsvideo\noch sen får träna på melodin.",
    "pictureName": "",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "619bf6802eb017001a43b7db",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-22T19:58:56.235Z",
    "textContent": "Precis som innan tränar du först kortare segment som efterhand sätts ihop till den fullständiga melodin.\n\nNär du lyckats spela ett segment rätt tre gånger\n\ngår du automatiskt vidare.\nDessa tre gånger behöver inte vara i rad på varandra.",
    "pictureName": "",
    "helperImageName": ""
  },
  {
    "startCount": 1,
    "_id": "619bf6872eb017001a43b7dc",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "timestamp": "2021-11-22T19:59:03.676Z",
    "textContent": "I detta träningsprogram finns inga siffror på tangenterna som visar hur du ska placera fingrarna.\nDet får du bestämma helt själv.",
    "pictureName": "",
    "helperImageName": ""
  }
]
Mon Nov 22 2021 19:57:04 GMT+0000 (Coordinated Universal Time)
Mon Nov 22 2021 19:59:03 GMT+0000 (Coordinated Universal Time)
6
619d3aabb04e44001a421e22
614dc0a56e173e001465a501
60e2a576f652020013b85afa
614dc0a56e173e001465a502
60e2b251f652020013b860a1
default
0
twins experiment
Tue Nov 23 2021 19:02:01 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN9
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "619d3c25b04e44001a421e37",
    "time": "2021-11-23T19:08:19.543Z",
    "nextLogLabel": "melody-7"
  }
]
[
  {
    "startCount": 1,
    "_id": "619d3abdb04e44001a421e26",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:02:19.414Z",
    "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/07_Tetris_5.mid",
    "referenceKeys": [
      76,
      71,
      72,
      74,
      72,
      71,
      69,
      69,
      72,
      76,
      74,
      72,
      71,
      72,
      74,
      76,
      72,
      69,
      69
    ],
    "referenceTime": [
      0,
      1276.595,
      1914.8925,
      2553.19,
      3829.785,
      4468.0824999999995,
      5106.38,
      6382.975,
      7021.272499999999,
      7659.57,
      8936.164999999999,
      9574.4625,
      10212.76,
      12127.6525,
      12765.95,
      14042.544999999998,
      15319.14,
      16595.734999999997,
      17872.329999999998
    ],
    "referenceDuration": [
      1210.1056770833331,
      603.7230520833332,
      603.7230520833334,
      1210.105677083333,
      603.7230520833332,
      603.7230520833336,
      1210.1056770833338,
      603.7230520833327,
      603.7230520833336,
      1210.105677083333,
      603.7230520833336,
      603.7230520833336,
      1816.488302083334,
      603.7230520833318,
      1210.105677083332,
      1210.1056770833338,
      1210.105677083332,
      1210.1056770833338,
      1210.1056770833338
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:01:56.695Z",
    "pressedKeys": [
      55,
      55
    ],
    "pressedTime": [
      0,
      200
    ],
    "pressedDuration": [
      142,
      144
    ],
    "pressedvelocity": [
      91,
      91
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3ac4b04e44001a421e27",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:02:26.738Z",
    "textContent": "Låt oss börja med en uppvärmning.\nFörsök att spela tillsammans med videon.\nEfter videon kommer du att få spela melodin på egen hand.\n\nDetta upprepas tre gånger.\nDärefter går programmet vidare till nästa instruktionsvideo.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-23T19:02:21.046Z",
    "pressedKeys": [
      60,
      62
    ],
    "pressedTime": [
      0,
      453
    ],
    "pressedDuration": [
      68,
      240
    ],
    "pressedvelocity": [
      63,
      106
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3ac5b04e44001a421e28",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:02:28.024Z",
    "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": "619d3af7b04e44001a421e29",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:03:17.608Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-23T19:02:35.185Z",
    "pressedKeys": [
      72,
      69,
      69
    ],
    "pressedTime": [
      0,
      1251,
      2003
    ],
    "pressedDuration": [
      52,
      465,
      107
    ],
    "pressedvelocity": [
      58,
      75,
      58
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3b1fb04e44001a421e2a",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:03:58.039Z",
    "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": "2021-11-23T19:03:20.102Z",
    "pressedKeys": [
      72,
      69,
      72,
      69,
      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
    ],
    "pressedTime": [
      0,
      1638,
      2381,
      5528,
      6509,
      9398,
      10346,
      11379,
      12583,
      13018,
      13644,
      14133,
      14638,
      15612,
      16587,
      17540,
      18485,
      19541,
      20570,
      21071,
      21559,
      21997,
      22484,
      22940,
      23467,
      24513,
      25416,
      26436,
      27440,
      28767,
      29220,
      29751,
      30177,
      30722,
      31769,
      33291,
      34323,
      35303,
      36289,
      37285,
      37741
    ],
    "pressedDuration": [
      61,
      510,
      115,
      596,
      66,
      642,
      43,
      639,
      157,
      202,
      171,
      201,
      683,
      609,
      696,
      569,
      947,
      615,
      129,
      185,
      164,
      178,
      241,
      195,
      721,
      46,
      1017,
      76,
      820,
      249,
      288,
      184,
      227,
      25,
      781,
      654,
      549,
      56,
      497,
      184,
      190
    ],
    "pressedvelocity": [
      54,
      62,
      85,
      63,
      60,
      61,
      64,
      80,
      101,
      64,
      96,
      64,
      96,
      96,
      101,
      91,
      80,
      91,
      101,
      96,
      101,
      101,
      80,
      96,
      106,
      96,
      101,
      101,
      85,
      64,
      63,
      96,
      80,
      91,
      70,
      54,
      70,
      96,
      85,
      101,
      75
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 80.48780487804879,
    "durationsRelativeError": 62.41170731707315,
    "levenshteinDistance": 8,
    "interOnsetInterval": [
      1638,
      743,
      3147,
      981,
      2889,
      948,
      1033,
      1204,
      435,
      626,
      489,
      505,
      974,
      975,
      953,
      945,
      1056,
      1029,
      501,
      488,
      438,
      487,
      456,
      527,
      1046,
      903,
      1020,
      1004,
      1327,
      453,
      531,
      426,
      545,
      1047,
      1522,
      1032,
      980,
      986,
      996,
      456
    ],
    "interOnsetIntervalsRelativeError": 96.16000000000004,
    "relativeInterOnsetIntervalsRelativeError": 54.13787393020855,
    "sequenceDuration": -37551,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3b21b04e44001a421e2b",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:04:00.262Z",
    "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": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3b53b04e44001a421e2c",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:04:49.735Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-23T19:04:07.277Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      69,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "pressedTime": [
      0,
      976,
      2192,
      3441,
      4869,
      5434,
      6096,
      6672,
      6965,
      7400,
      8538,
      9763,
      10984,
      12140,
      13490,
      14786,
      15395,
      16033,
      16582,
      17207,
      17784,
      18384,
      19601,
      20843,
      22109,
      23366,
      24668,
      25257,
      25859,
      26386,
      27097,
      28312,
      29675,
      30939,
      32004,
      33199,
      34629,
      35164,
      35784,
      36308,
      36984,
      38138
    ],
    "pressedDuration": [
      520,
      712,
      975,
      810,
      215,
      233,
      218,
      177,
      164,
      703,
      799,
      1022,
      727,
      1275,
      755,
      233,
      237,
      206,
      237,
      95,
      335,
      634,
      1166,
      995,
      10,
      806,
      291,
      270,
      250,
      264,
      1212,
      904,
      780,
      634,
      1130,
      941,
      229,
      227,
      217,
      275,
      742,
      543
    ],
    "pressedvelocity": [
      75,
      63,
      58,
      60,
      62,
      56,
      59,
      64,
      23,
      80,
      62,
      85,
      49,
      56,
      64,
      91,
      91,
      91,
      56,
      60,
      63,
      61,
      64,
      61,
      96,
      36,
      63,
      56,
      64,
      60,
      51,
      51,
      61,
      45,
      55,
      25,
      75,
      62,
      91,
      58,
      40,
      61
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3b7cb04e44001a421e2d",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:05:31.069Z",
    "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": "2021-11-23T19:04:51.896Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      60,
      62,
      62,
      67,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67
    ],
    "pressedTime": [
      0,
      1036,
      1989,
      2987,
      4041,
      4506,
      5007,
      5449,
      5939,
      6919,
      8075,
      9150,
      10069,
      11124,
      12188,
      12615,
      13141,
      13593,
      14128,
      14593,
      15076,
      16011,
      16930,
      17868,
      18875,
      20882,
      24307,
      24757,
      30522,
      31236,
      31778,
      32253,
      32708,
      33206,
      34106,
      34987,
      35956,
      36791,
      37733,
      38608,
      38996
    ],
    "pressedDuration": [
      663,
      606,
      712,
      605,
      176,
      183,
      191,
      200,
      33,
      722,
      827,
      588,
      965,
      639,
      174,
      221,
      191,
      199,
      207,
      205,
      515,
      33,
      554,
      35,
      730,
      175,
      201,
      190,
      273,
      300,
      199,
      206,
      200,
      515,
      561,
      647,
      542,
      25,
      503,
      170,
      173
    ],
    "pressedvelocity": [
      59,
      55,
      80,
      85,
      91,
      85,
      64,
      63,
      96,
      91,
      70,
      91,
      91,
      96,
      106,
      112,
      106,
      112,
      101,
      112,
      117,
      117,
      112,
      101,
      106,
      106,
      80,
      96,
      61,
      60,
      85,
      75,
      85,
      112,
      112,
      112,
      117,
      117,
      106,
      112,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 80.48780487804879,
    "durationsRelativeError": 62.01170731707318,
    "levenshteinDistance": 8,
    "interOnsetInterval": [
      1036,
      953,
      998,
      1054,
      465,
      501,
      442,
      490,
      980,
      1156,
      1075,
      919,
      1055,
      1064,
      427,
      526,
      452,
      535,
      465,
      483,
      935,
      919,
      938,
      1007,
      2007,
      3425,
      450,
      5765,
      714,
      542,
      475,
      455,
      498,
      900,
      881,
      969,
      835,
      942,
      875,
      388
    ],
    "interOnsetIntervalsRelativeError": 94.19800000000002,
    "relativeInterOnsetIntervalsRelativeError": 50.756910965227206,
    "sequenceDuration": -38823,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3b7eb04e44001a421e2e",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:05:32.517Z",
    "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": "2021-11-23T19:05:31.373Z",
    "pressedKeys": [
      71
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      144
    ],
    "pressedvelocity": [
      112
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3b7fb04e44001a421e2f",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 6,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:05:34.092Z",
    "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": "619d3bb1b04e44001a421e30",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:06:23.462Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-23T19:05:40.870Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      60,
      65,
      64,
      62,
      60,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      601,
      1271,
      1914,
      2620,
      3877,
      5124,
      5653,
      6199,
      6751,
      7363,
      9737,
      10430,
      11067,
      11742,
      12548,
      13867,
      14627,
      14879,
      15529,
      16439,
      20142,
      21399,
      22505,
      23605,
      24997,
      25646,
      26195,
      26772,
      27333,
      29373,
      30643,
      31110,
      31625,
      33473,
      34566,
      35054,
      35548,
      36039,
      36537
    ],
    "pressedDuration": [
      60,
      32,
      84,
      689,
      45,
      747,
      82,
      69,
      91,
      54,
      1766,
      68,
      120,
      58,
      344,
      106,
      177,
      131,
      409,
      354,
      194,
      689,
      716,
      752,
      728,
      305,
      214,
      251,
      258,
      1416,
      734,
      231,
      197,
      735,
      658,
      237,
      198,
      207,
      233,
      235
    ],
    "pressedvelocity": [
      63,
      91,
      106,
      96,
      112,
      62,
      106,
      91,
      112,
      101,
      101,
      96,
      96,
      106,
      85,
      101,
      91,
      75,
      101,
      63,
      57,
      70,
      70,
      54,
      70,
      63,
      64,
      80,
      70,
      48,
      106,
      101,
      112,
      106,
      75,
      106,
      106,
      112,
      117,
      112
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3bd2b04e44001a421e31",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:06:57.115Z",
    "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": "2021-11-23T19:06:25.064Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      65,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      62,
      64,
      65,
      64,
      62,
      60,
      69,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65
    ],
    "pressedTime": [
      0,
      507,
      937,
      1412,
      2014,
      2945,
      4855,
      5656,
      6034,
      6384,
      6716,
      7154,
      8833,
      9205,
      9606,
      10036,
      10861,
      12923,
      13732,
      15677,
      16236,
      16752,
      17712,
      19183,
      19686,
      21635,
      22391,
      23255,
      24167,
      25007,
      25442,
      25886,
      26256,
      26724,
      28198,
      29031,
      29416,
      29834,
      30674,
      31513,
      31879
    ],
    "pressedDuration": [
      67,
      88,
      132,
      37,
      73,
      900,
      370,
      25,
      13,
      80,
      18,
      953,
      19,
      39,
      68,
      278,
      762,
      658,
      719,
      342,
      237,
      323,
      510,
      379,
      1243,
      73,
      582,
      62,
      417,
      38,
      37,
      42,
      61,
      952,
      558,
      184,
      168,
      479,
      568,
      164,
      166
    ],
    "pressedvelocity": [
      91,
      85,
      101,
      85,
      112,
      96,
      70,
      106,
      101,
      96,
      91,
      106,
      96,
      96,
      96,
      101,
      63,
      64,
      96,
      64,
      85,
      64,
      48,
      63,
      106,
      91,
      64,
      63,
      85,
      75,
      60,
      64,
      70,
      85,
      112,
      106,
      112,
      101,
      101,
      112,
      106
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 85.36585365853658,
    "durationsRelativeError": 67.17658536585364,
    "levenshteinDistance": 6,
    "interOnsetInterval": [
      507,
      430,
      475,
      602,
      931,
      1910,
      801,
      378,
      350,
      332,
      438,
      1679,
      372,
      401,
      430,
      825,
      2062,
      809,
      1945,
      559,
      516,
      960,
      1471,
      503,
      1949,
      756,
      864,
      912,
      840,
      435,
      444,
      370,
      468,
      1474,
      833,
      385,
      418,
      840,
      839,
      366
    ],
    "interOnsetIntervalsRelativeError": 87.07799999999999,
    "relativeInterOnsetIntervalsRelativeError": 44.40546284387842,
    "sequenceDuration": -31713,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3bd4b04e44001a421e32",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:06:58.827Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-23T19:06:57.347Z",
    "pressedKeys": [
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      405,
      733
    ],
    "pressedDuration": [
      153,
      135,
      128
    ],
    "pressedvelocity": [
      112,
      112,
      101
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3c05b04e44001a421e33",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:07:47.503Z",
    "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": "619d3c22b04e44001a421e34",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:08:16.740Z",
    "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": "2021-11-23T19:07:49.368Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      60,
      62,
      60,
      64,
      60,
      64,
      67,
      69,
      62,
      65,
      67,
      65,
      64,
      62,
      60,
      65,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67
    ],
    "pressedTime": [
      0,
      631,
      1095,
      1592,
      2064,
      3075,
      4082,
      4595,
      4987,
      5487,
      5746,
      6060,
      7643,
      8110,
      8548,
      9015,
      9534,
      10127,
      11777,
      12526,
      13746,
      13758,
      14442,
      14874,
      15342,
      16368,
      17021,
      18207,
      19067,
      19944,
      20772,
      21581,
      21996,
      22358,
      22734,
      23160,
      24536,
      25374,
      25776,
      26178,
      26976
    ],
    "pressedDuration": [
      52,
      60,
      52,
      43,
      55,
      704,
      42,
      54,
      61,
      234,
      36,
      1089,
      37,
      29,
      41,
      298,
      370,
      803,
      391,
      638,
      167,
      35,
      20,
      62,
      250,
      481,
      820,
      69,
      591,
      73,
      408,
      21,
      34,
      30,
      17,
      916,
      41,
      7,
      153,
      60,
      389
    ],
    "pressedvelocity": [
      46,
      96,
      96,
      101,
      96,
      91,
      75,
      96,
      80,
      91,
      40,
      101,
      91,
      101,
      85,
      101,
      101,
      112,
      91,
      91,
      106,
      106,
      64,
      80,
      52,
      112,
      117,
      106,
      58,
      80,
      96,
      64,
      80,
      101,
      80,
      106,
      101,
      96,
      70,
      91,
      61
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 73.17073170731707,
    "durationsRelativeError": 77.42439024390244,
    "levenshteinDistance": 11,
    "interOnsetInterval": [
      631,
      464,
      497,
      472,
      1011,
      1007,
      513,
      392,
      500,
      259,
      314,
      1583,
      467,
      438,
      467,
      519,
      593,
      1650,
      749,
      1220,
      12,
      684,
      432,
      468,
      1026,
      653,
      1186,
      860,
      877,
      828,
      809,
      415,
      362,
      376,
      426,
      1376,
      838,
      402,
      402,
      798
    ],
    "interOnsetIntervalsRelativeError": 410.518,
    "relativeInterOnsetIntervalsRelativeError": 47.303436387900355,
    "sequenceDuration": -26587,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3c24b04e44001a421e35",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:08:18.280Z",
    "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": "2021-11-23T19:08:17.108Z",
    "pressedKeys": [
      67
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      202
    ],
    "pressedvelocity": [
      101
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3c25b04e44001a421e36",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:08:19.479Z",
    "textContent": "Nu börjar den riktiga träningen",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  }
]
Tue Nov 23 2021 19:02:03 GMT+0000 (Coordinated Universal Time)
Tue Nov 23 2021 19:08:21 GMT+0000 (Coordinated Universal Time)
18
619d3aabb04e44001a421e23
614dc0a56e173e001465a501
60e2a576f652020013b85afa
614dc0a56e173e001465a502
60e2b251f652020013b860a1
melody-7
0
twins experiment
Tue Nov 23 2021 19:02:01 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN9
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "619d3dbcb04e44001a421e57",
    "time": "2021-11-23T19:15:06.283Z",
    "nextLogLabel": "melody-8"
  }
]
*** LARGE PROPERTY ***
~104 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Tue Nov 23 2021 19:02:03 GMT+0000 (Coordinated Universal Time)
Tue Nov 23 2021 19:15:08 GMT+0000 (Coordinated Universal Time)
32
619d3aabb04e44001a421e24
614dc0a56e173e001465a501
60e2a576f652020013b85afa
614dc0a56e173e001465a502
60e2b251f652020013b860a1
melody-7
0
twins experiment
Tue Nov 23 2021 19:02:01 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN9
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "619d3aabb04e44001a421e25",
    "time": "2021-11-23T19:02:01.233Z",
    "nextLogLabel": "default"
  }
]
Tue Nov 23 2021 19:02:03 GMT+0000 (Coordinated Universal Time)
Tue Nov 23 2021 19:02:03 GMT+0000 (Coordinated Universal Time)
0
619d3dbcb04e44001a421e58
614dc0a56e173e001465a501
60e2a576f652020013b85afa
614dc0a56e173e001465a502
60e2b251f652020013b860a1
melody-8
0
twins experiment
Tue Nov 23 2021 19:15:06 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN9
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "619d3fdbb04e44001a421e8b",
    "time": "2021-11-23T19:24:10.023Z",
    "nextLogLabel": "melody-9"
  }
]
*** LARGE PROPERTY ***
~154 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Tue Nov 23 2021 19:15:08 GMT+0000 (Coordinated Universal Time)
Tue Nov 23 2021 19:24:11 GMT+0000 (Coordinated Universal Time)
50
619d3fdbb04e44001a421e8a
614dc0a56e173e001465a501
60e2a576f652020013b85afa
614dc0a56e173e001465a502
60e2b251f652020013b860a1
melody-9
0
twins experiment
Tue Nov 23 2021 19:24:10 GMT+0000 (Coordinated Universal Time)
week4-6
9
PN9
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "619d40d6b04e44001a421eaa",
    "time": "2021-11-23T19:28:20.644Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "619d3fefb04e44001a421e8c",
    "blockType": "cue",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 40,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:24:29.351Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Nu Tändas'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_0.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67,
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      666.667,
      1333.334,
      2000.0010000000002,
      2666.668,
      3333.335,
      4000.0020000000004,
      4666.669,
      5666.6695,
      6000.003000000001,
      6666.67,
      7333.337,
      8000.004000000001,
      8666.671
    ],
    "referenceDuration": [
      631.9447604166667,
      631.9447604166667,
      631.9447604166666,
      631.9447604166663,
      631.9447604166668,
      631.9447604166668,
      631.9447604166663,
      948.6115854166677,
      315.2779354166659,
      631.9447604166663,
      631.9447604166663,
      631.9447604166663,
      631.9447604166655,
      1898.6120604166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:24:15.933Z",
    "pressedKeys": [
      60,
      62,
      64,
      62,
      67,
      69,
      67,
      67
    ],
    "pressedTime": [
      0,
      234,
      631,
      968,
      1164,
      1489,
      1490,
      1716
    ],
    "pressedDuration": [
      65,
      163,
      160,
      68,
      216,
      66,
      129,
      140
    ],
    "pressedvelocity": [
      101,
      64,
      106,
      85,
      58,
      75,
      75,
      85
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d3ff3b04e44001a421e8d",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 41,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:24:33.784Z",
    "textContent": "Nu Tändas\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "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": "619d4003b04e44001a421e8e",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:24:49.706Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:24:38.218Z",
    "pressedKeys": [
      67,
      76,
      74,
      76,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      2789,
      3318,
      4110,
      4469,
      5487,
      7163,
      7821
    ],
    "pressedDuration": [
      624,
      214,
      281,
      145,
      243,
      263,
      517,
      944
    ],
    "pressedvelocity": [
      48,
      58,
      64,
      2,
      91,
      64,
      64,
      48
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d4008b04e44001a421e8f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:24:54.722Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:24:52.408Z",
    "pressedKeys": [
      67,
      76,
      74
    ],
    "pressedTime": [
      0,
      1691,
      2310
    ],
    "pressedDuration": [
      686,
      339
    ],
    "pressedvelocity": [
      56,
      75,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 37.5,
    "durationsRelativeError": null,
    "levenshteinDistance": 5,
    "interOnsetInterval": [
      1691,
      619
    ],
    "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": "619d400ab04e44001a421e90",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:24:56.381Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "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": [
      null
    ],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d401ab04e44001a421e91",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:25:12.686Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:25:01.046Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      67,
      69,
      67
    ],
    "pressedTime": [
      0,
      1189,
      1804,
      3050,
      3950,
      5104,
      6528,
      7477,
      8195
    ],
    "pressedDuration": [
      515,
      196,
      267,
      399,
      479,
      609,
      500,
      524,
      794
    ],
    "pressedvelocity": [
      41,
      91,
      70,
      40,
      50,
      40,
      2,
      75,
      80
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d4023b04e44001a421e92",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:25:21.626Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:25:14.772Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      1107,
      1793,
      2577,
      3247,
      4015,
      4984,
      5923
    ],
    "pressedDuration": [
      612,
      284,
      368,
      237,
      269,
      383,
      606,
      925
    ],
    "pressedvelocity": [
      41,
      60,
      46,
      46,
      49,
      49,
      61,
      54
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 60.68428976618628,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1107,
      686,
      784,
      670,
      768,
      969,
      939
    ],
    "interOnsetIntervalsRelativeError": 47.464674538852506,
    "relativeInterOnsetIntervalsRelativeError": 6.58088323967103,
    "sequenceDuration": -4998,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d4025b04e44001a421e93",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:25:23.804Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "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": "619d4035b04e44001a421e94",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:25:39.765Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:25:28.231Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      1088,
      1634,
      2284,
      2880,
      3483,
      4105,
      4816
    ],
    "pressedDuration": [
      576,
      203,
      251,
      199,
      241,
      264,
      641,
      479
    ],
    "pressedvelocity": [
      70,
      91,
      85,
      96,
      60,
      80,
      70,
      2
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d403eb04e44001a421e95",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:25:48.936Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:25:42.167Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      1127,
      1728,
      2379,
      2993,
      3732,
      4783,
      5606
    ],
    "pressedDuration": [
      743,
      260,
      337,
      314,
      278,
      475,
      33,
      1161
    ],
    "pressedvelocity": [
      63,
      96,
      57,
      61,
      55,
      57,
      70,
      51
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 62.568782369968275,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1127,
      601,
      651,
      614,
      739,
      1051,
      823
    ],
    "interOnsetIntervalsRelativeError": 60.09634646871582,
    "relativeInterOnsetIntervalsRelativeError": 12.708322715457934,
    "sequenceDuration": -4445,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d403fb04e44001a421e96",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:25:49.923Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "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": "619d4050b04e44001a421e97",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:26:06.663Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:25:54.784Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      1268,
      1872,
      2583,
      3333,
      4036,
      4742,
      5547
    ],
    "pressedDuration": [
      768,
      271,
      362,
      330,
      299,
      414,
      687,
      714
    ],
    "pressedvelocity": [
      53,
      63,
      57,
      56,
      60,
      63,
      60,
      49
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d4059b04e44001a421e98",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:26:15.697Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:26:09.529Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      1124,
      1747,
      2422,
      3000,
      3609,
      4664,
      5399
    ],
    "pressedDuration": [
      697,
      258,
      374,
      270,
      271,
      392,
      562,
      763
    ],
    "pressedvelocity": [
      60,
      64,
      54,
      63,
      58,
      52,
      62,
      60
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 61.18424814224961,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      1124,
      623,
      675,
      578,
      609,
      1055,
      735
    ],
    "interOnsetIntervalsRelativeError": 62.27944261643445,
    "relativeInterOnsetIntervalsRelativeError": 14.33228375625116,
    "sequenceDuration": -4636,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d405ab04e44001a421e99",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:26:16.670Z",
    "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/09_NuTandas_1.mid",
    "referenceKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "referenceTime": [
      0,
      1132.075,
      2264.15,
      3396.225,
      4528.3,
      5660.375,
      6792.45,
      7924.524999999999
    ],
    "referenceDuration": [
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1073.112760416666,
      1073.1127604166666,
      1073.1127604166666,
      1073.1127604166666,
      1610.8483854166682
    ],
    "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": "619d405cb04e44001a421e9a",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 41,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:26:18.419Z",
    "textContent": "Nu Tändas\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d406bb04e44001a421e9b",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:26:33.536Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:26:23.351Z",
    "pressedKeys": [
      67,
      69,
      69,
      71,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1090,
      1727,
      2466,
      4498,
      5232,
      5844
    ],
    "pressedDuration": [
      523,
      184,
      300,
      481,
      322,
      335,
      456
    ],
    "pressedvelocity": [
      52,
      85,
      37,
      52,
      91,
      21,
      56
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d4071b04e44001a421e9c",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:26:39.452Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:26:34.707Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      71,
      69
    ],
    "pressedTime": [
      0,
      954,
      1737,
      2984,
      4125,
      4743
    ],
    "pressedDuration": [
      490,
      223,
      333,
      467,
      330
    ],
    "pressedvelocity": [
      61,
      54,
      49,
      47,
      80,
      54
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 83.33333333333334,
    "durationsRelativeError": null,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      954,
      783,
      1247,
      1141,
      618
    ],
    "interOnsetIntervalsRelativeError": 5.854007022502927,
    "relativeInterOnsetIntervalsRelativeError": 25.282732447817835,
    "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": "619d4072b04e44001a421e9d",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:26:40.950Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      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": "619d4082b04e44001a421e9e",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:26:56.447Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:26:46.194Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      639,
      1297,
      2215,
      3877,
      5092
    ],
    "pressedDuration": [
      418,
      198,
      285,
      529,
      799,
      1114
    ],
    "pressedvelocity": [
      59,
      75,
      49,
      46,
      91,
      44
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d4086b04e44001a421e9f",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:27:00.490Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:26:58.746Z",
    "pressedKeys": [
      67,
      74
    ],
    "pressedTime": [
      0,
      1742
    ],
    "pressedDuration": [
      766
    ],
    "pressedvelocity": [
      30,
      80
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 33.33333333333333,
    "durationsRelativeError": null,
    "levenshteinDistance": 4,
    "interOnsetInterval": [
      1742
    ],
    "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": "619d4087b04e44001a421ea0",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:27:01.829Z",
    "textContent": "Du har spelat melodin rätt 0 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      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": "619d4096b04e44001a421ea1",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:27:16.536Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:27:06.306Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      664,
      1289,
      2063,
      2847,
      5676
    ],
    "pressedDuration": [
      428,
      265,
      256,
      369,
      282,
      696
    ],
    "pressedvelocity": [
      49,
      48,
      63,
      54,
      45,
      75
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d409db04e44001a421ea2",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:27:23.511Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:27:17.303Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      810,
      1633,
      2569,
      4055,
      4970
    ],
    "pressedDuration": [
      547,
      246,
      330,
      500,
      523,
      1235
    ],
    "pressedvelocity": [
      61,
      63,
      39,
      61,
      64,
      52
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 52.47656604514878,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      810,
      823,
      936,
      1486,
      915
    ],
    "interOnsetIntervalsRelativeError": 3.3100059625024847,
    "relativeInterOnsetIntervalsRelativeError": 17.82293762575454,
    "sequenceDuration": -3735,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d409eb04e44001a421ea3",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:27:24.725Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d40adb04e44001a421ea4",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:27:39.415Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:27:29.186Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1447,
      2086,
      2767,
      3376,
      4166
    ],
    "pressedDuration": [
      539,
      212,
      259,
      300,
      483,
      904
    ],
    "pressedvelocity": [
      51,
      91,
      59,
      64,
      64,
      34
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d40b5b04e44001a421ea5",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:27:47.886Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:27:41.976Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      877,
      1594,
      2405,
      3078,
      3818
    ],
    "pressedDuration": [
      559,
      233,
      296,
      349,
      382,
      2089
    ],
    "pressedvelocity": [
      46,
      63,
      54,
      60,
      61,
      40
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 53.70046166700468,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      877,
      717,
      811,
      673,
      740
    ],
    "interOnsetIntervalsRelativeError": 15.627299428041418,
    "relativeInterOnsetIntervalsRelativeError": 23.13672079622838,
    "sequenceDuration": -1729,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d40b6b04e44001a421ea6",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:27:49.222Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d40c6b04e44001a421ea7",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:28:04.556Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:27:53.792Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "pressedTime": [
      0,
      1070,
      1729,
      2475,
      3171,
      3946
    ],
    "pressedDuration": [
      671,
      192,
      229,
      357,
      428,
      758
    ],
    "pressedvelocity": [
      25,
      80,
      52,
      49,
      70,
      25
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619d40c7b04e44001a421ea8",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:28:06.241Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-23T19:28:06.238Z",
    "pressedKeys": [
      65
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [],
    "pressedvelocity": [
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 0,
    "durationsRelativeError": -1,
    "levenshteinDistance": 6,
    "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": "619d40c9b04e44001a421ea9",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": true,
    "timestamp": "2021-11-23T19:28:08.171Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      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": "2021-11-23T19:28:07.999Z",
    "pressedKeyboardKeys": [
      "c"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      169
    ],
    "pressKeyboardConsideredStart": 0
  }
]
Tue Nov 23 2021 19:24:11 GMT+0000 (Coordinated Universal Time)
Tue Nov 23 2021 19:28:22 GMT+0000 (Coordinated Universal Time)
31
619e91a0b04e44001a421eab
614dc0a56e173e001465a501
60e2a576f652020013b85afa
614dc0a56e173e001465a502
60e2b251f652020013b860a1
melody-9
0
twins experiment
Wed Nov 24 2021 19:25:20 GMT+0000 (Coordinated Universal Time)
week4-6
10
PN9
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "619e91a0b04e44001a421eae",
    "time": "2021-11-24T19:25:20.352Z",
    "nextLogLabel": "default"
  },
  {
    "isInTimeUp": false,
    "_id": "619e9558b04e44001a421f00",
    "time": "2021-11-24T19:41:12.260Z",
    "nextLogLabel": "melody-10"
  }
]
*** LARGE PROPERTY ***
~156 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Nov 24 2021 19:25:20 GMT+0000 (Coordinated Universal Time)
Wed Nov 24 2021 19:41:12 GMT+0000 (Coordinated Universal Time)
64
619e91a0b04e44001a421ead
614dc0a56e173e001465a501
60e2a576f652020013b85afa
614dc0a56e173e001465a502
60e2b251f652020013b860a1
default
0
twins experiment
Wed Nov 24 2021 19:25:20 GMT+0000 (Coordinated Universal Time)
week4-6
10
PN9
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "619e9307b04e44001a421ec0",
    "time": "2021-11-24T19:31:19.386Z",
    "nextLogLabel": "melody-9"
  }
]
[
  {
    "startCount": 1,
    "_id": "619e91a2b04e44001a421eaf",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:25:22.162Z",
    "textContent": "Välkommen!\n\nNu ska du få lära dig några nya melodier.\n\nFörsök jobba på bra, men inte så att du känner dig stressad.\n\n För att kunna gå vidare till nästa melodi\nbehöver du spela rätt tre gånger men inte 3 ggr i rad.\n\nSessionen är 20 minuter lång, och tiden börjar efter att du lyssnat på melodin.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/09_NuTandas_2.mid",
    "referenceKeys": [
      67,
      69,
      69,
      74,
      71,
      67
    ],
    "referenceTime": [
      0,
      566.0375,
      1698.1125,
      2830.1875,
      3962.2624999999994,
      5094.3375
    ],
    "referenceDuration": [
      535.3771354166666,
      1073.1127604166666,
      1073.1127604166663,
      1073.112760416666,
      1073.1127604166675,
      3224.055260416666
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2021-11-24T19:25:16.625Z",
    "pressedKeys": [
      48,
      50
    ],
    "pressedTime": [
      0,
      450
    ],
    "pressedDuration": [
      44,
      213
    ],
    "pressedvelocity": [
      63,
      91
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e91adb04e44001a421eb0",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:25:33.121Z",
    "textContent": "Låt oss börja med en uppvärmning.\nFörsök att spela tillsammans med videon.\nEfter videon kommer du att få spela melodin på egen hand.\n\nDetta upprepas tre gånger.\nDärefter går programmet vidare till nästa instruktionsvideo.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-24T19:25:23.798Z",
    "pressedKeys": [
      60,
      60,
      62,
      64
    ],
    "pressedTime": [
      0,
      7300,
      7699,
      8031
    ],
    "pressedDuration": [
      449,
      65,
      39,
      285
    ],
    "pressedvelocity": [
      70,
      64,
      101,
      85
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e91afb04e44001a421eb1",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 2,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:25:35.501Z",
    "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": "619e91e0b04e44001a421eb2",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:26:24.702Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-24T19:25:43.870Z",
    "pressedKeys": [
      72,
      67,
      69,
      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,
      62,
      69
    ],
    "pressedTime": [
      0,
      710,
      1066,
      3410,
      3874,
      4560,
      5039,
      5614,
      6737,
      8107,
      9504,
      10709,
      11855,
      13279,
      13759,
      14382,
      14844,
      15498,
      15993,
      16997,
      18129,
      19276,
      20449,
      21857,
      23138,
      23654,
      24284,
      24793,
      25422,
      26730,
      27947,
      29152,
      30129,
      31620,
      33106,
      35263
    ],
    "pressedDuration": [
      499,
      217,
      374,
      156,
      239,
      199,
      227,
      48,
      932,
      52,
      57,
      46,
      1097,
      233,
      241,
      214,
      335,
      94,
      95,
      694,
      67,
      51,
      79,
      948,
      269,
      271,
      243,
      266,
      66,
      826,
      97,
      42,
      951,
      646,
      304,
      149
    ],
    "pressedvelocity": [
      55,
      63,
      64,
      85,
      62,
      70,
      60,
      91,
      91,
      61,
      85,
      61,
      75,
      96,
      64,
      85,
      60,
      60,
      64,
      70,
      91,
      85,
      91,
      70,
      91,
      62,
      63,
      61,
      70,
      91,
      101,
      101,
      63,
      75,
      59,
      60
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e9205b04e44001a421eb3",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:27:01.655Z",
    "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": "2021-11-24T19:26:26.190Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      60,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      67,
      69,
      62,
      60,
      64,
      62,
      67,
      65,
      62,
      62,
      67,
      65,
      65,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      2799,
      3681,
      4545,
      5484,
      5918,
      6431,
      6866,
      7371,
      8312,
      9372,
      10027,
      10884,
      11715,
      12503,
      13342,
      13729,
      14170,
      14560,
      15013,
      15418,
      15829,
      16653,
      17486,
      18356,
      19194,
      20333,
      22369,
      23906,
      24670,
      25488,
      27053,
      27713,
      30374,
      30811,
      32636,
      33167,
      33566,
      34056,
      34450,
      34956
    ],
    "pressedDuration": [
      690,
      507,
      515,
      530,
      174,
      200,
      166,
      230,
      538,
      623,
      321,
      535,
      462,
      406,
      490,
      169,
      160,
      163,
      201,
      178,
      188,
      445,
      485,
      554,
      426,
      597,
      494,
      476,
      430,
      497,
      465,
      454,
      643,
      243,
      195,
      287,
      210,
      230,
      198,
      224,
      496
    ],
    "pressedvelocity": [
      60,
      60,
      63,
      63,
      96,
      61,
      75,
      61,
      101,
      85,
      85,
      106,
      91,
      112,
      96,
      106,
      96,
      101,
      101,
      101,
      96,
      96,
      106,
      96,
      96,
      91,
      101,
      101,
      96,
      96,
      106,
      61,
      91,
      62,
      63,
      59,
      96,
      62,
      75,
      63,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 60.97560975609756,
    "durationsRelativeError": 59.906341463414634,
    "levenshteinDistance": 16,
    "interOnsetInterval": [
      2799,
      882,
      864,
      939,
      434,
      513,
      435,
      505,
      941,
      1060,
      655,
      857,
      831,
      788,
      839,
      387,
      441,
      390,
      453,
      405,
      411,
      824,
      833,
      870,
      838,
      1139,
      2036,
      1537,
      764,
      818,
      1565,
      660,
      2661,
      437,
      1825,
      531,
      399,
      490,
      394,
      506
    ],
    "interOnsetIntervalsRelativeError": 88.096,
    "relativeInterOnsetIntervalsRelativeError": 36.16595148186291,
    "sequenceDuration": -34460,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e9207b04e44001a421eb4",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:27:03.201Z",
    "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": "2021-11-24T19:27:01.959Z",
    "pressedKeys": [
      71
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      323
    ],
    "pressedvelocity": [
      96
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e9238b04e44001a421eb5",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 3,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:27:52.681Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody2.mid",
    "referenceKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "referenceTime": [
      0,
      1250,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      8750,
      10000,
      11250,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      18125,
      18750,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      28750,
      30000,
      31250,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500,
      38750
    ],
    "referenceDuration": [
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      1250,
      1250
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-24T19:27:13.032Z",
    "pressedKeys": [
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      64,
      65,
      65,
      60,
      64,
      62,
      65,
      64,
      64,
      67,
      67,
      65,
      69,
      67,
      71,
      72,
      60,
      62,
      67,
      67
    ],
    "pressedTime": [
      0,
      733,
      2206,
      2704,
      3330,
      3830,
      4482,
      5674,
      7175,
      8229,
      9533,
      10644,
      11920,
      12418,
      13084,
      13868,
      14406,
      17074,
      18229,
      19430,
      20766,
      22029,
      22627,
      23257,
      23792,
      24406,
      25606,
      26817,
      27951,
      29120,
      30406,
      31903,
      32705,
      33195
    ],
    "pressedDuration": [
      394,
      788,
      219,
      256,
      235,
      274,
      780,
      755,
      746,
      864,
      697,
      658,
      218,
      248,
      235,
      342,
      277,
      746,
      803,
      765,
      834,
      267,
      274,
      267,
      251,
      772,
      841,
      738,
      692,
      860,
      723,
      326,
      224,
      217
    ],
    "pressedvelocity": [
      70,
      80,
      64,
      61,
      80,
      51,
      61,
      59,
      80,
      64,
      64,
      41,
      96,
      61,
      85,
      91,
      64,
      57,
      64,
      54,
      55,
      70,
      62,
      85,
      63,
      64,
      61,
      96,
      112,
      101,
      101,
      80,
      64,
      61
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e925db04e44001a421eb6",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 4,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:28:29.369Z",
    "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": "2021-11-24T19:27:55.061Z",
    "pressedKeys": [
      72,
      67,
      69,
      67,
      72,
      72,
      67,
      67,
      69,
      67,
      62,
      65,
      64,
      67,
      62,
      62,
      65,
      65,
      64,
      65,
      67,
      60,
      64,
      62,
      65,
      60,
      60,
      64,
      64,
      62,
      65,
      67,
      71,
      72,
      60,
      67,
      67,
      71,
      71,
      72,
      60
    ],
    "pressedTime": [
      0,
      1018,
      1970,
      2945,
      3952,
      4433,
      4979,
      5530,
      6066,
      7058,
      8384,
      9300,
      10215,
      11126,
      12060,
      12499,
      13012,
      13468,
      13973,
      14436,
      14916,
      15817,
      16748,
      17692,
      18686,
      23757,
      24179,
      24909,
      25344,
      25852,
      26742,
      27613,
      28543,
      29374,
      30214,
      31083,
      31495,
      31944,
      32369,
      32829,
      33706
    ],
    "pressedDuration": [
      686,
      626,
      608,
      560,
      234,
      200,
      208,
      236,
      598,
      665,
      559,
      578,
      489,
      495,
      209,
      187,
      199,
      224,
      187,
      188,
      448,
      568,
      560,
      609,
      771,
      199,
      234,
      202,
      236,
      578,
      577,
      586,
      506,
      450,
      440,
      192,
      201,
      218,
      193,
      458,
      598
    ],
    "pressedvelocity": [
      55,
      61,
      61,
      55,
      59,
      55,
      62,
      58,
      70,
      62,
      63,
      63,
      70,
      60,
      70,
      64,
      64,
      62,
      70,
      64,
      61,
      75,
      75,
      75,
      80,
      59,
      60,
      75,
      59,
      106,
      85,
      75,
      96,
      106,
      64,
      96,
      70,
      80,
      64,
      80,
      75
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 87.8048780487805,
    "durationsRelativeError": 59.98634146341462,
    "levenshteinDistance": 5,
    "interOnsetInterval": [
      1018,
      952,
      975,
      1007,
      481,
      546,
      551,
      536,
      992,
      1326,
      916,
      915,
      911,
      934,
      439,
      513,
      456,
      505,
      463,
      480,
      901,
      931,
      944,
      994,
      5071,
      422,
      730,
      435,
      508,
      890,
      871,
      930,
      831,
      840,
      869,
      412,
      449,
      425,
      460,
      877
    ],
    "interOnsetIntervalsRelativeError": 97.60000000000002,
    "relativeInterOnsetIntervalsRelativeError": 14.621432385925354,
    "sequenceDuration": -33108,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e925eb04e44001a421eb7",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 5,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:28:30.710Z",
    "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": "619e9260b04e44001a421eb8",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 6,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:28:32.924Z",
    "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": "619e9292b04e44001a421eb9",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:29:22.430Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-24T19:28:39.910Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      65,
      67,
      69,
      64,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67
    ],
    "pressedTime": [
      0,
      702,
      1202,
      1737,
      2286,
      3467,
      4731,
      5350,
      5979,
      6559,
      7244,
      9663,
      10429,
      11126,
      11714,
      12524,
      13371,
      13926,
      15559,
      19955,
      21096,
      22211,
      23429,
      24668,
      25227,
      25808,
      26475,
      27095,
      29006,
      30101,
      30650,
      31171,
      32289
    ],
    "pressedDuration": [
      408,
      214,
      243,
      218,
      838,
      704,
      310,
      304,
      266,
      316,
      1832,
      462,
      294,
      220,
      363,
      633,
      107,
      1012,
      627,
      48,
      723,
      82,
      617,
      43,
      27,
      54,
      309,
      1253,
      759,
      241,
      194,
      731,
      552
    ],
    "pressedvelocity": [
      56,
      85,
      64,
      70,
      70,
      96,
      75,
      62,
      64,
      62,
      60,
      85,
      64,
      60,
      54,
      64,
      63,
      91,
      101,
      25,
      60,
      80,
      64,
      75,
      64,
      80,
      64,
      62,
      64,
      85,
      85,
      91,
      62
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e92b0b04e44001a421eba",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:29:52.044Z",
    "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": "2021-11-24T19:29:23.721Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      67,
      64,
      65,
      64,
      62,
      60,
      69,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62
    ],
    "pressedTime": [
      0,
      539,
      1039,
      1541,
      2033,
      3053,
      4040,
      4470,
      4929,
      5377,
      5829,
      7435,
      7897,
      8337,
      8807,
      9452,
      12048,
      13092,
      13576,
      13995,
      14489,
      15260,
      15948,
      17470,
      18336,
      19135,
      19906,
      20687,
      21082,
      21507,
      21926,
      22341,
      23830,
      24566,
      24934,
      25315,
      26091,
      26873,
      27265,
      27707,
      28134
    ],
    "pressedDuration": [
      273,
      213,
      200,
      204,
      724,
      651,
      168,
      191,
      211,
      187,
      1159,
      186,
      182,
      191,
      228,
      737,
      658,
      210,
      182,
      197,
      236,
      509,
      1085,
      509,
      473,
      387,
      422,
      174,
      152,
      193,
      176,
      1083,
      438,
      155,
      157,
      423,
      461,
      191,
      178,
      184,
      185
    ],
    "pressedvelocity": [
      80,
      96,
      96,
      101,
      112,
      96,
      101,
      101,
      96,
      101,
      117,
      101,
      75,
      85,
      64,
      85,
      70,
      91,
      96,
      96,
      64,
      64,
      106,
      101,
      75,
      101,
      101,
      64,
      91,
      85,
      96,
      101,
      106,
      96,
      101,
      85,
      96,
      106,
      101,
      106,
      112
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 92.6829268292683,
    "durationsRelativeError": 61.92097560975609,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      539,
      500,
      502,
      492,
      1020,
      987,
      430,
      459,
      448,
      452,
      1606,
      462,
      440,
      470,
      645,
      2596,
      1044,
      484,
      419,
      494,
      771,
      688,
      1522,
      866,
      799,
      771,
      781,
      395,
      425,
      419,
      415,
      1489,
      736,
      368,
      381,
      776,
      782,
      392,
      442,
      427
    ],
    "interOnsetIntervalsRelativeError": 261.29699999999997,
    "relativeInterOnsetIntervalsRelativeError": 18.404617189166135,
    "sequenceDuration": -27949,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e92b1b04e44001a421ebb",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:29:53.411Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-24T19:29:52.289Z",
    "pressedKeys": [
      60
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      438
    ],
    "pressedvelocity": [
      112
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e92e2b04e44001a421ebc",
    "blockType": "video",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 7,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:30:42.496Z",
    "textContent": "",
    "pictureName": "",
    "helperImageName": "twins_experiment/image/right_hand_numbered.bmp",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "2021-11-24T19:30:00.112Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      67,
      69,
      65,
      72,
      67,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      535,
      1026,
      1558,
      2229,
      3432,
      4704,
      5530,
      6055,
      6535,
      7200,
      9482,
      10285,
      10899,
      11553,
      12246,
      14064,
      15213,
      19704,
      20870,
      24794,
      25363,
      25936,
      26489,
      27387,
      29347,
      30610,
      31085,
      31639,
      32995,
      34357,
      34942,
      35485,
      36057,
      36667
    ],
    "pressedDuration": [
      225,
      216,
      208,
      243,
      811,
      744,
      251,
      295,
      246,
      265,
      1604,
      449,
      268,
      258,
      375,
      1219,
      696,
      932,
      675,
      881,
      219,
      171,
      179,
      343,
      1428,
      597,
      194,
      214,
      659,
      878,
      295,
      227,
      226,
      227,
      247
    ],
    "pressedvelocity": [
      80,
      101,
      91,
      75,
      64,
      85,
      101,
      63,
      63,
      70,
      28,
      58,
      64,
      63,
      57,
      70,
      80,
      61,
      52,
      62,
      91,
      75,
      91,
      80,
      60,
      106,
      101,
      106,
      101,
      101,
      106,
      101,
      101,
      112,
      106
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e9304b04e44001a421ebd",
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 8,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:31:16.817Z",
    "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": "2021-11-24T19:30:45.393Z",
    "pressedKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      67,
      65,
      64,
      62,
      60,
      69,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "pressedTime": [
      0,
      627,
      1188,
      1728,
      2309,
      3481,
      4626,
      5160,
      5685,
      6200,
      6777,
      8755,
      9258,
      9742,
      10276,
      11608,
      14826,
      15683,
      16216,
      16762,
      17403,
      18056,
      19251,
      20187,
      21020,
      21808,
      22535,
      22924,
      23279,
      23674,
      24088,
      25465,
      26176,
      26560,
      26963,
      27695,
      28434,
      28810,
      29201,
      29594,
      30005
    ],
    "pressedDuration": [
      355,
      219,
      225,
      228,
      742,
      743,
      222,
      210,
      191,
      236,
      1496,
      222,
      192,
      191,
      295,
      965,
      664,
      231,
      191,
      287,
      491,
      792,
      634,
      572,
      463,
      426,
      161,
      133,
      184,
      148,
      991,
      446,
      174,
      149,
      395,
      464,
      181,
      173,
      171,
      187,
      1415
    ],
    "pressedvelocity": [
      56,
      75,
      75,
      70,
      63,
      58,
      70,
      64,
      75,
      64,
      75,
      96,
      70,
      64,
      63,
      52,
      58,
      96,
      106,
      63,
      91,
      106,
      96,
      80,
      101,
      106,
      96,
      101,
      91,
      96,
      112,
      101,
      96,
      91,
      75,
      80,
      101,
      101,
      96,
      101,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 92.6829268292683,
    "durationsRelativeError": 60.67317073170733,
    "levenshteinDistance": 3,
    "interOnsetInterval": [
      627,
      561,
      540,
      581,
      1172,
      1145,
      534,
      525,
      515,
      577,
      1978,
      503,
      484,
      534,
      1332,
      3218,
      857,
      533,
      546,
      641,
      653,
      1195,
      936,
      833,
      788,
      727,
      389,
      355,
      395,
      414,
      1377,
      711,
      384,
      403,
      732,
      739,
      376,
      391,
      393,
      411
    ],
    "interOnsetIntervalsRelativeError": 92.684,
    "relativeInterOnsetIntervalsRelativeError": 17.709590068321948,
    "sequenceDuration": -28590,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "619e9305b04e44001a421ebe",
    "blockType": "feedback",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 9,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:31:17.877Z",
    "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": "619e9307b04e44001a421ebf",
    "blockType": "instruction",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 10,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": true,
    "timestamp": "2021-11-24T19:31:19.316Z",
    "textContent": "Nu börjar den riktiga träningen",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/melody/Melody3.mid",
    "referenceKeys": [
      60,
      64,
      60,
      64,
      62,
      67,
      60,
      64,
      60,
      64,
      62,
      60,
      64,
      60,
      64,
      69,
      64,
      65,
      64,
      62,
      60,
      67,
      72,
      67,
      65,
      69,
      72,
      67,
      72,
      67,
      65,
      65,
      69,
      71,
      72,
      67,
      67,
      65,
      64,
      62,
      60
    ],
    "referenceTime": [
      0,
      625,
      1250,
      1875,
      2500,
      3750,
      5000,
      5625,
      6250,
      6875,
      7500,
      10000,
      10625,
      11250,
      11875,
      12500,
      13750,
      15000,
      15625,
      16250,
      16875,
      17500,
      20000,
      21250,
      22500,
      23750,
      25000,
      25625,
      26250,
      26875,
      27500,
      30000,
      31250,
      31875,
      32500,
      33750,
      35000,
      35625,
      36250,
      36875,
      37500
    ],
    "referenceDuration": [
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      625,
      625,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      1250,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500,
      1250,
      625,
      625,
      1250,
      1250,
      625,
      625,
      625,
      625,
      2500
    ],
    "referenceVelocity": [
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497,
      0.7874015748031497
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  }
]
Wed Nov 24 2021 19:25:20 GMT+0000 (Coordinated Universal Time)
Wed Nov 24 2021 19:31:19 GMT+0000 (Coordinated Universal Time)
18
619e9558b04e44001a421eff
614dc0a56e173e001465a501
60e2a576f652020013b85afa
614dc0a56e173e001465a502
60e2b251f652020013b860a1
melody-10
0
twins experiment
Wed Nov 24 2021 19:41:12 GMT+0000 (Coordinated Universal Time)
week4-6
10
PN9
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "619e97b8b04e44001a421f4a",
    "time": "2021-11-24T19:51:20.469Z"
  }
]
*** LARGE PROPERTY ***
~180 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Nov 24 2021 19:41:12 GMT+0000 (Coordinated Universal Time)
Wed Nov 24 2021 19:51:20 GMT+0000 (Coordinated Universal Time)
74

Rename Collection

nodeMongoDb .

Tools

Collection Stats

Documents 9984
Total doc size 865.09 MB
Average doc size 88.73 KB
Pre-allocated size 171.3 MB
Indexes 1
Total index size 236 KB
Padding factor
Extents

Indexes

Name Columns Size Attributes Actions
_id_
_id   ASC
236 KB
 DEL