_id userId experimentId progressionId curriculumId logLabel logTags completionCount curriculumTitle startTimestamp associativeId username experimentGroup experimentName experimentVersion endTimestamp blocks createdAt updatedAt __v
62a98a18d507c10013c625be
627a73f7bb5dc90013d6578d
60e2a576f652020013b85afa
627a73f7bb5dc90013d6578e
6201d88d33ca5b001994bd9b
melody-1
0
twins experiment (pilot-2)
Wed Jun 15 2022 07:28:24 GMT+0000 (Coordinated Universal Time)
week4-6
P214
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "62a98d78d507c10013c62650",
    "time": "2022-06-15T07:42:48.884Z",
    "nextLogLabel": "melody-2"
  },
  {
    "isInTimeUp": true,
    "_id": "62aaea4ad507c10013c62d70",
    "time": "2022-06-16T08:31:05.741Z"
  },
  {
    "isInTimeUp": true,
    "_id": "62ac3473d507c10013c632e0",
    "time": "2022-06-17T07:59:47.162Z"
  },
  {
    "isInTimeUp": false,
    "_id": "62af7e56d507c10013c63d40",
    "time": "2022-06-19T19:51:50.150Z",
    "nextLogLabel": "melody-3"
  },
  {
    "isInTimeUp": true,
    "_id": "62b367f6d507c10013c64f52",
    "time": "2022-06-22T19:05:37.712Z"
  },
  {
    "isInTimeUp": false,
    "_id": "62b4b90ed507c10013c65443",
    "time": "2022-06-23T19:03:53.818Z",
    "nextLogLabel": "melody-4"
  },
  {
    "isInTimeUp": false,
    "_id": "62b5d1e3d507c10013c6571c",
    "time": "2022-06-24T15:01:56.357Z",
    "nextLogLabel": "melody-5"
  },
  {
    "isInTimeUp": false,
    "_id": "62b7015fd507c10013c659f3",
    "time": "2022-06-25T12:36:47.125Z",
    "nextLogLabel": "melody-7"
  },
  {
    "isInTimeUp": false,
    "_id": "62bb6940d507c10013c666ae",
    "time": "2022-06-28T20:49:06.270Z",
    "nextLogLabel": "melody-8"
  },
  {
    "isInTimeUp": false,
    "_id": "62bbe667d507c10013c667de",
    "time": "2022-06-29T05:43:06.198Z",
    "nextLogLabel": "melody-9"
  },
  {
    "isInTimeUp": false,
    "_id": "62bd62f2d507c10013c673f9",
    "time": "2022-06-30T08:46:41.653Z",
    "nextLogLabel": "melody-11"
  },
  {
    "isInTimeUp": false,
    "_id": "62be924fd507c10013c67c14",
    "time": "2022-07-01T06:21:02.626Z",
    "nextLogLabel": "melody-12"
  }
]
*** LARGE PROPERTY ***
~6.63 MB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Jun 15 2022 07:28:24 GMT+0000 (Coordinated Universal Time)
Fri Jul 01 2022 06:21:03 GMT+0000 (Coordinated Universal Time)
1845
62a98d78d507c10013c62651
627a73f7bb5dc90013d6578d
60e2a576f652020013b85afa
627a73f7bb5dc90013d6578e
6201d88d33ca5b001994bd9b
melody-2
0
twins experiment (pilot-2)
Wed Jun 15 2022 07:42:48 GMT+0000 (Coordinated Universal Time)
week4-6
P214
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "62a99057d507c10013c62721",
    "time": "2022-06-15T07:55:03.804Z"
  }
]
*** LARGE PROPERTY ***
~586 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Jun 15 2022 07:42:49 GMT+0000 (Coordinated Universal Time)
Wed Jun 15 2022 07:55:04 GMT+0000 (Coordinated Universal Time)
207
62a9aa25d507c10013c6273f
627a7364bb5dc90013d65784
60e2b1bbf652020013b8602b
627a7365bb5dc90013d65785
6201d88d33ca5b001994bd9b
default
0
twins experiment (pilot-2)
Wed Jun 15 2022 09:33:23 GMT+0000 (Coordinated Universal Time)
week3-s2
P211
sweedish twins experiment
week 3 session 2
1
[
  {
    "isInTimeUp": false,
    "_id": "62a9b018d507c10013c627bc",
    "time": "2022-06-15T09:58:44.486Z"
  }
]
*** LARGE PROPERTY ***
~531 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Jun 15 2022 09:45:09 GMT+0000 (Coordinated Universal Time)
Wed Jun 15 2022 10:10:32 GMT+0000 (Coordinated Universal Time)
123
62a9c366d507c10013c627c8
627a72f9bb5dc90013d65775
60e2a479f652020013b85aa3
627a72f9bb5dc90013d65776
6201d88d33ca5b001994bd9b
default
0
twins experiment (pilot-2)
Wed Jun 15 2022 11:32:54 GMT+0000 (Coordinated Universal Time)
week4-6-intro
P206
sweedish twins experiment instructions
instructions week 4 to 6
1
[
  {
    "isInTimeUp": false,
    "_id": "62a9c384d507c10013c627ce",
    "time": "2022-06-15T11:33:24.311Z"
  }
]
[
  {
    "startCount": 1,
    "_id": "62a9c369d507c10013c627c9",
    "associativeIdOrdinalNumber": 0,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 0,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T11:32:57.704Z",
    "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": "62a9c377d507c10013c627ca",
    "associativeIdOrdinalNumber": 0,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T11:33:12.082Z",
    "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": "62a9c37ad507c10013c627cb",
    "associativeIdOrdinalNumber": 0,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T11:33:15.070Z",
    "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": "62a9c380d507c10013c627cc",
    "associativeIdOrdinalNumber": 0,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T11:33:21.239Z",
    "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": "62a9c383d507c10013c627cd",
    "associativeIdOrdinalNumber": 0,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "none",
    "index": 1,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T11:33:24.237Z",
    "textContent": "I detta träningsprogram finns inga siffror på tangenterna som visar hur du ska placera fingrarna.\nDet får du bestämma helt själv.",
    "pictureName": "",
    "helperImageName": ""
  }
]
Wed Jun 15 2022 11:32:54 GMT+0000 (Coordinated Universal Time)
Wed Jun 15 2022 11:33:24 GMT+0000 (Coordinated Universal Time)
6
62a9c3aed507c10013c627cf
627a72f9bb5dc90013d65775
60e2a576f652020013b85afa
627a72f9bb5dc90013d65776
6201d88d33ca5b001994bd9b
melody-1
0
twins experiment (pilot-2)
Wed Jun 15 2022 11:34:06 GMT+0000 (Coordinated Universal Time)
week4-6
P206
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "62a9c5d4d507c10013c62805",
    "time": "2022-06-15T11:43:16.977Z",
    "nextLogLabel": "melody-2"
  },
  {
    "isInTimeUp": false,
    "_id": "62acea32d507c10013c636b5",
    "time": "2022-06-17T20:55:14.612Z",
    "nextLogLabel": "melody-3"
  },
  {
    "isInTimeUp": false,
    "_id": "62b0e237d507c10013c644e2",
    "time": "2022-06-20T21:10:15.628Z",
    "nextLogLabel": "melody-4"
  },
  {
    "isInTimeUp": false,
    "_id": "62b23d67d507c10013c6492a",
    "time": "2022-06-21T21:51:35.313Z",
    "nextLogLabel": "melody-5"
  },
  {
    "isInTimeUp": false,
    "_id": "62b38be9d507c10013c650ee",
    "time": "2022-06-22T21:38:50.112Z",
    "nextLogLabel": "melody-7"
  },
  {
    "isInTimeUp": false,
    "_id": "62b4dc0ad507c10013c6561c",
    "time": "2022-06-23T21:32:58.151Z",
    "nextLogLabel": "melody-10"
  },
  {
    "isInTimeUp": false,
    "_id": "62b77dfad507c10013c65bcf",
    "time": "2022-06-25T21:28:27.665Z",
    "nextLogLabel": "melody-11"
  },
  {
    "isInTimeUp": false,
    "_id": "62bb7206d507c10013c66711",
    "time": "2022-06-28T21:26:30.892Z",
    "nextLogLabel": "melody-13"
  },
  {
    "isInTimeUp": false,
    "_id": "62bc36b0d507c10013c66a2a",
    "time": "2022-06-29T11:25:35.969Z",
    "nextLogLabel": "melody-15"
  },
  {
    "isInTimeUp": false,
    "_id": "62bc9f2fd507c10013c66e05",
    "time": "2022-06-29T18:51:27.253Z",
    "nextLogLabel": "melody-17"
  },
  {
    "isInTimeUp": false,
    "_id": "62bd1103d507c10013c6721d",
    "time": "2022-06-30T02:57:07.156Z",
    "nextLogLabel": "melody-19"
  },
  {
    "isInTimeUp": false,
    "_id": "62be8499d507c10013c67b3c",
    "time": "2022-07-01T05:22:33.553Z",
    "nextLogLabel": "melody-2"
  },
  {
    "isInTimeUp": false,
    "_id": "62be9618d507c10013c67d10",
    "time": "2022-07-01T06:37:11.349Z",
    "nextLogLabel": "melody-3"
  }
]
*** LARGE PROPERTY ***
~3.63 MB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Jun 15 2022 11:34:06 GMT+0000 (Coordinated Universal Time)
Fri Jul 01 2022 06:37:12 GMT+0000 (Coordinated Universal Time)
914
62a9c5d4d507c10013c62804
627a72f9bb5dc90013d65775
60e2a576f652020013b85afa
627a72f9bb5dc90013d65776
6201d88d33ca5b001994bd9b
melody-2
0
twins experiment (pilot-2)
Wed Jun 15 2022 11:43:16 GMT+0000 (Coordinated Universal Time)
week4-6
P206
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": true,
    "_id": "62a9c9a6d507c10013c6288f",
    "time": "2022-06-15T11:59:33.848Z"
  },
  {
    "isInTimeUp": true,
    "_id": "62be84b7d507c10013c67b42",
    "time": "2022-07-01T05:23:03.218Z"
  }
]
*** LARGE PROPERTY ***
~448 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Jun 15 2022 11:43:16 GMT+0000 (Coordinated Universal Time)
Fri Jul 01 2022 05:23:03 GMT+0000 (Coordinated Universal Time)
144
62a9ede0d507c10013c628cd
627a7306bb5dc90013d65778
60e2a576f652020013b85afa
627a7306bb5dc90013d65779
6201d88d33ca5b001994bd9b
melody-7
0
twins experiment (pilot-2)
Wed Jun 15 2022 14:34:07 GMT+0000 (Coordinated Universal Time)
week4-6
P207
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "62a9efe5d507c10013c6291d",
    "time": "2022-06-15T14:42:45.403Z",
    "nextLogLabel": "melody-8"
  }
]
*** LARGE PROPERTY ***
~240 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Jun 15 2022 14:34:08 GMT+0000 (Coordinated Universal Time)
Wed Jun 15 2022 14:42:45 GMT+0000 (Coordinated Universal Time)
78
62a9efe5d507c10013c6291c
627a7306bb5dc90013d65778
60e2a576f652020013b85afa
627a7306bb5dc90013d65779
6201d88d33ca5b001994bd9b
melody-8
0
twins experiment (pilot-2)
Wed Jun 15 2022 14:42:45 GMT+0000 (Coordinated Universal Time)
week4-6
P207
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "62a9f0d0d507c10013c62938",
    "time": "2022-06-15T14:46:40.064Z",
    "nextLogLabel": "melody-9"
  }
]
[
  {
    "startCount": 1,
    "_id": "62a9effad507c10013c6291e",
    "associativeIdOrdinalNumber": 2,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 35,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:05.978Z",
    "textContent": "Tryck på mellanslagstangenten och lyssna på melodin.\n\n'Blinka'",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_0.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      599.9989999999999,
      1199.9979999999998,
      1799.9969999999998,
      2399.9959999999996,
      2999.995,
      3599.9939999999997,
      4799.991999999999,
      5399.991,
      5999.99,
      6599.988999999999,
      7199.987999999999,
      7799.987,
      8399.985999999999,
      9599.983999999999,
      10199.983,
      10799.982,
      11399.980999999998,
      11999.98,
      12599.979,
      13199.977999999997,
      14399.975999999999,
      14999.974999999999,
      15599.974,
      16199.973,
      16799.971999999998,
      17399.971,
      17999.969999999998
    ],
    "referenceDuration": [
      568.7490520833333,
      568.7490520833334,
      568.7490520833331,
      568.7490520833331,
      568.7490520833336,
      568.7490520833336,
      1138.7481020833325,
      568.7490520833327,
      568.7490520833327,
      568.7490520833327,
      568.7490520833336,
      568.7490520833327,
      568.7490520833318,
      1138.7481020833352,
      568.7490520833336,
      568.7490520833336,
      568.7490520833318,
      568.7490520833336,
      568.7490520833336,
      568.7490520833336,
      1138.7481020833334,
      568.7490520833336,
      568.7490520833336,
      568.7490520833301,
      568.7490520833336,
      568.7490520833336,
      568.7490520833301,
      1138.7481020833334
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:42:52.344Z",
    "pressedKeys": [
      65,
      65,
      64,
      62,
      62,
      60,
      60,
      60,
      64,
      69,
      71,
      67,
      64,
      62,
      60,
      64,
      64,
      60
    ],
    "pressedTime": [
      0,
      710,
      1170,
      1877,
      2357,
      2937,
      4262,
      4755,
      5441,
      6196,
      6862,
      8296,
      9033,
      9755,
      10400,
      11291,
      11955,
      12625
    ],
    "pressedDuration": [
      305,
      143,
      305,
      197,
      352,
      712,
      280,
      564,
      237,
      395,
      137,
      800,
      310,
      306,
      169,
      337,
      383,
      667
    ],
    "pressedvelocity": [
      96,
      101,
      80,
      101,
      117,
      106,
      106,
      101,
      96,
      70,
      20,
      63,
      106,
      96,
      51,
      64,
      75,
      117
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "62a9f002d507c10013c6291f",
    "associativeIdOrdinalNumber": 2,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 36,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:14.307Z",
    "textContent": "Blinka\n1/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_1.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:43:13.376Z",
    "pressedKeys": [
      60
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      4
    ],
    "pressedvelocity": [
      106
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "62a9f010d507c10013c62920",
    "associativeIdOrdinalNumber": 2,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 37,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:28.243Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_1.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:43:19.146Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      574,
      1506,
      2493,
      3381,
      4313,
      4945
    ],
    "pressedDuration": [
      261,
      845,
      570,
      928,
      723,
      660,
      1763
    ],
    "pressedvelocity": [
      117,
      96,
      112,
      101,
      96,
      70,
      75
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "62a9f016d507c10013c62921",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:33.960Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_1.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:43:28.806Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      718,
      1486,
      2255,
      3076,
      3813,
      4505
    ],
    "pressedDuration": [
      477,
      1621,
      402,
      882,
      345,
      719,
      648
    ],
    "pressedvelocity": [
      61,
      62,
      96,
      80,
      101,
      63,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 47.01284595579477,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      718,
      768,
      769,
      821,
      737,
      692
    ],
    "interOnsetIntervalsRelativeError": 4.344481220364249,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3857,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f017d507c10013c62922",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:35.665Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_1.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f01ed507c10013c62923",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:42.100Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_1.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:43:36.540Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      757,
      1558,
      2373,
      3141,
      3922,
      4619
    ],
    "pressedDuration": [
      367,
      751,
      548,
      786,
      544,
      713,
      940
    ],
    "pressedvelocity": [
      80,
      56,
      96,
      63,
      101,
      61,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 26.532160228379603,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      757,
      801,
      815,
      768,
      781,
      697
    ],
    "interOnsetIntervalsRelativeError": 0.2805580087958878,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3679,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f01fd507c10013c62924",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:43.258Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_1.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f025d507c10013c62925",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:49.231Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_1.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:43:43.923Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "pressedTime": [
      0,
      701,
      1418,
      2170,
      2836,
      3571,
      4229
    ],
    "pressedDuration": [
      395,
      769,
      476,
      681,
      464,
      692,
      1078
    ],
    "pressedvelocity": [
      96,
      96,
      96,
      70,
      96,
      57,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 29.399425525341925,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      701,
      717,
      752,
      666,
      735,
      658
    ],
    "interOnsetIntervalsRelativeError": 17.022256885179413,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3151,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f026d507c10013c62926",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:50.078Z",
    "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/08_Blinka_1.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f02ed507c10013c62927",
    "associativeIdOrdinalNumber": 2,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 36,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:43:58.145Z",
    "textContent": "Blinka\n2/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_2.mid",
    "referenceKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      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": "62a9f03cd507c10013c62928",
    "associativeIdOrdinalNumber": 2,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 37,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:44:12.543Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_2.mid",
    "referenceKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:44:03.312Z",
    "pressedKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      65
    ],
    "pressedTime": [
      0,
      788,
      1517,
      2293,
      3161,
      4094,
      5017,
      7194
    ],
    "pressedDuration": [
      489,
      730,
      415,
      897,
      583,
      997,
      1985,
      346
    ],
    "pressedvelocity": [
      112,
      85,
      96,
      70,
      58,
      52,
      59,
      70
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "62a9f043d507c10013c62929",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:44:19.098Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_2.mid",
    "referenceKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:44:13.157Z",
    "pressedKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      780,
      1552,
      2383,
      3137,
      3885,
      4607
    ],
    "pressedDuration": [
      476,
      797,
      447,
      827,
      411,
      769,
      1333
    ],
    "pressedvelocity": [
      96,
      96,
      75,
      80,
      101,
      101,
      106
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 23.274410023256937,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      780,
      772,
      831,
      754,
      748,
      722
    ],
    "interOnsetIntervalsRelativeError": 0,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -3274,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f044d507c10013c6292a",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:44:20.576Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_2.mid",
    "referenceKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f04ad507c10013c6292b",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:44:26.812Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_2.mid",
    "referenceKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:44:21.677Z",
    "pressedKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      743,
      1494,
      2258,
      3021,
      3659,
      4298
    ],
    "pressedDuration": [
      431,
      1065,
      345,
      798,
      288,
      643,
      836
    ],
    "pressedvelocity": [
      91,
      63,
      75,
      60,
      112,
      80,
      61
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 38.76851245773382,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      743,
      751,
      764,
      763,
      638,
      639
    ],
    "interOnsetIntervalsRelativeError": 7.708369548605082,
    "relativeInterOnsetIntervalsRelativeError": 0.28850628199162487,
    "sequenceDuration": -3462,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.71149371800837,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.71149371800837,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f04bd507c10013c6292c",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:44:27.426Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_2.mid",
    "referenceKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.71149371800837,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.71149371800837,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f052d507c10013c6292d",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:44:34.092Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_2.mid",
    "referenceKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:44:28.479Z",
    "pressedKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      724,
      1383,
      2108,
      2779,
      3439,
      4078
    ],
    "pressedDuration": [
      419,
      649,
      479,
      695,
      308,
      666,
      1534
    ],
    "pressedvelocity": [
      70,
      63,
      70,
      80,
      106,
      91,
      101
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 29.984045637552892,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      724,
      659,
      725,
      671,
      660,
      639
    ],
    "interOnsetIntervalsRelativeError": 22.13614492175363,
    "relativeInterOnsetIntervalsRelativeError": 0,
    "sequenceDuration": -2544,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f052d507c10013c6292e",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:44:34.794Z",
    "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/08_Blinka_2.mid",
    "referenceKeys": [
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 100,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 100,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f05ad507c10013c6292f",
    "associativeIdOrdinalNumber": 2,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 36,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:44:42.778Z",
    "textContent": "Blinka\n3/3",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "62a9f07dd507c10013c62930",
    "associativeIdOrdinalNumber": 2,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 37,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:45:17.937Z",
    "textContent": "Spela tillsammans med videon.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:44:47.971Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      872,
      1885,
      2769,
      3557,
      4343,
      5116,
      6673,
      7524,
      8564,
      9616,
      10436,
      11339,
      11996,
      13846,
      14623,
      15408,
      16215,
      17179,
      18003,
      18786,
      20422,
      21264,
      22258,
      23078,
      23992,
      24926,
      25720
    ],
    "pressedDuration": [
      517,
      921,
      512,
      837,
      406,
      798,
      1711,
      485,
      1125,
      684,
      828,
      419,
      675,
      1403,
      449,
      815,
      545,
      1049,
      542,
      836,
      1961,
      534,
      976,
      538,
      955,
      647,
      845,
      2195
    ],
    "pressedvelocity": [
      117,
      101,
      112,
      101,
      91,
      101,
      80,
      64,
      58,
      63,
      64,
      96,
      55,
      96,
      80,
      101,
      85,
      75,
      75,
      61,
      63,
      61,
      52,
      96,
      64,
      91,
      61,
      55
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 1,
    "_id": "62a9f096d507c10013c62931",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:45:42.005Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:45:18.587Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      804,
      1604,
      2358,
      3143,
      3906,
      4625,
      5972,
      6733,
      7512,
      8277,
      9104,
      9804,
      10650,
      12333,
      13047,
      13796,
      14530,
      15302,
      15997,
      16743,
      18164,
      18837,
      19546,
      20298,
      21042,
      21697,
      22371
    ],
    "pressedDuration": [
      546,
      831,
      483,
      851,
      390,
      743,
      1392,
      508,
      835,
      434,
      895,
      407,
      856,
      1322,
      445,
      818,
      451,
      848,
      329,
      761,
      1440,
      292,
      763,
      290,
      732,
      344,
      702,
      1045
    ],
    "pressedvelocity": [
      96,
      91,
      96,
      96,
      96,
      63,
      85,
      63,
      64,
      96,
      85,
      106,
      85,
      96,
      96,
      75,
      85,
      101,
      106,
      64,
      64,
      70,
      61,
      75,
      60,
      106,
      80,
      96
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 26.779579508482172,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      804,
      800,
      754,
      785,
      763,
      719,
      1347,
      761,
      779,
      765,
      827,
      700,
      846,
      1683,
      714,
      749,
      734,
      772,
      695,
      746,
      1421,
      673,
      709,
      752,
      744,
      655,
      674
    ],
    "interOnsetIntervalsRelativeError": 21.97550164605838,
    "relativeInterOnsetIntervalsRelativeError": 0.34677831915326757,
    "sequenceDuration": -21326,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.65322168084673,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.65322168084673,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f097d507c10013c62932",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:45:43.862Z",
    "textContent": "Du har spelat melodin rätt 1 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.65322168084673,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.65322168084673,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f0aed507c10013c62933",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:46:06.472Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:45:45.060Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      711,
      1489,
      2209,
      2961,
      3662,
      4368,
      5707,
      6389,
      7132,
      7817,
      8497,
      9194,
      9918,
      11371,
      12022,
      12731,
      13388,
      14152,
      14809,
      15437,
      16651,
      17332,
      18044,
      18760,
      19448,
      20103,
      20719
    ],
    "pressedDuration": [
      507,
      682,
      469,
      750,
      466,
      754,
      1386,
      440,
      843,
      375,
      682,
      375,
      762,
      945,
      404,
      724,
      401,
      829,
      407,
      651,
      1238,
      493,
      958,
      412,
      684,
      362,
      684,
      692
    ],
    "pressedvelocity": [
      80,
      62,
      85,
      91,
      85,
      64,
      91,
      75,
      55,
      63,
      57,
      60,
      61,
      96,
      54,
      54,
      85,
      80,
      91,
      61,
      80,
      62,
      64,
      70,
      58,
      49,
      58,
      61
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 30.298199864695878,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      711,
      778,
      720,
      752,
      701,
      706,
      1339,
      682,
      743,
      685,
      680,
      697,
      724,
      1453,
      651,
      709,
      657,
      764,
      657,
      628,
      1214,
      681,
      712,
      716,
      688,
      655,
      616
    ],
    "interOnsetIntervalsRelativeError": 108.96098930897095,
    "relativeInterOnsetIntervalsRelativeError": 0.2292402929499087,
    "sequenceDuration": -20027,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.77075970705009,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.77075970705009,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f0afd507c10013c62934",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:46:07.663Z",
    "textContent": "Du har spelat melodin rätt 2 gånger av 3.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.77075970705009,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.77075970705009,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f0c7d507c10013c62935",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 38,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:46:31.667Z",
    "textContent": "Försök att spela melodin på egen hand.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "2022-06-15T14:46:08.576Z",
    "pressedKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "pressedTime": [
      0,
      738,
      1488,
      2195,
      2903,
      3658,
      4397,
      5850,
      6592,
      7403,
      8113,
      8886,
      9585,
      10314,
      11665,
      12318,
      13042,
      13803,
      14568,
      15306,
      16034,
      17410,
      18130,
      18861,
      19584,
      20402,
      21127,
      21867
    ],
    "pressedDuration": [
      503,
      772,
      480,
      860,
      524,
      829,
      1463,
      417,
      731,
      285,
      707,
      418,
      743,
      911,
      419,
      605,
      490,
      800,
      463,
      748,
      1424,
      459,
      792,
      479,
      853,
      512,
      775,
      1223
    ],
    "pressedvelocity": [
      80,
      57,
      75,
      62,
      60,
      60,
      60,
      60,
      63,
      58,
      51,
      49,
      43,
      63,
      61,
      61,
      58,
      70,
      61,
      59,
      64,
      64,
      54,
      70,
      61,
      101,
      70,
      64
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 25.43849572536979,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      738,
      750,
      707,
      708,
      755,
      739,
      1453,
      742,
      811,
      710,
      773,
      699,
      729,
      1351,
      653,
      724,
      761,
      765,
      738,
      728,
      1376,
      720,
      731,
      723,
      818,
      725,
      740
    ],
    "interOnsetIntervalsRelativeError": 67.65667520536897,
    "relativeInterOnsetIntervalsRelativeError": 0.14445917999217006,
    "sequenceDuration": -20644,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.85554082000783,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.85554082000783,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 1,
    "_id": "62a9f0c8d507c10013c62936",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 39,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:46:32.837Z",
    "textContent": "Utmärkt, du har nu klarat av hela melodin!\n\nNu ska du få spela nästa melodi.",
    "pictureName": "",
    "helperImageName": "",
    "referenceName": "twins_experiment/FillerMelodies_MIDI/08_Blinka_3.mid",
    "referenceKeys": [
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60,
      60,
      60,
      67,
      67,
      69,
      69,
      67,
      65,
      65,
      64,
      64,
      62,
      62,
      60
    ],
    "referenceTime": [
      0,
      857.143,
      1714.286,
      2571.429,
      3428.572,
      4285.715,
      5142.858,
      6857.144,
      7714.286999999999,
      8571.43,
      9428.573,
      10285.716,
      11142.859,
      12000.002,
      13714.288,
      14571.431,
      15428.573999999999,
      16285.716999999999,
      17142.86,
      18000.003,
      18857.146,
      20571.432,
      21428.574999999997,
      22285.718,
      23142.861,
      24000.004,
      24857.147,
      25714.289999999997
    ],
    "referenceDuration": [
      812.5001354166667,
      812.5001354166668,
      812.5001354166664,
      812.5001354166664,
      812.5001354166673,
      812.5001354166673,
      1626.7859854166654,
      812.5001354166664,
      812.5001354166673,
      812.5001354166664,
      812.5001354166664,
      812.5001354166645,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166681,
      812.5001354166664,
      812.5001354166681,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      1626.7859854166672,
      812.5001354166664,
      812.5001354166699,
      812.5001354166699,
      812.5001354166664,
      812.5001354166664,
      812.5001354166664,
      1626.7859854166672
    ],
    "referenceVelocity": [
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197,
      0.6299212598425197
    ],
    "pressedStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeys": [],
    "pressedTime": [],
    "pressedDuration": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.85554082000783,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.85554082000783,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  }
]
Wed Jun 15 2022 14:42:45 GMT+0000 (Coordinated Universal Time)
Wed Jun 15 2022 14:46:40 GMT+0000 (Coordinated Universal Time)
26
62a9f0d0d507c10013c62937
627a7306bb5dc90013d65778
60e2a576f652020013b85afa
627a7306bb5dc90013d65779
6201d88d33ca5b001994bd9b
melody-9
0
twins experiment (pilot-2)
Wed Jun 15 2022 14:46:40 GMT+0000 (Coordinated Universal Time)
week4-6
P207
sweedish twins experiment
week 4-6
1
[
  {
    "startCount": 2,
    "_id": "62a9f21bd507c10013c62949",
    "associativeIdOrdinalNumber": 2,
    "blockType": "cue",
    "blockSubType": "",
    "controlType": "piano",
    "index": 40,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:52:11.606Z",
    "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": "2022-06-15T14:51:52.710Z",
    "pressedKeys": [
      67,
      72,
      67,
      74,
      71,
      77
    ],
    "pressedTime": [
      0,
      904,
      2397,
      2933,
      3545,
      4012
    ],
    "pressedDuration": [
      541,
      1663,
      639,
      623,
      517,
      433
    ],
    "pressedvelocity": [
      80,
      63,
      64,
      70,
      64,
      54
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 2,
    "_id": "62a9f225d507c10013c6294a",
    "associativeIdOrdinalNumber": 2,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 41,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:52:21.092Z",
    "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": "2022-06-15T14:52:18.598Z",
    "pressedKeys": [
      67
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      4
    ],
    "pressedvelocity": [
      101
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 2,
    "_id": "62a9f235d507c10013c6294b",
    "associativeIdOrdinalNumber": 2,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:52:37.923Z",
    "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": "2022-06-15T14:52:26.253Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      74,
      72,
      69,
      67,
      67,
      76
    ],
    "pressedTime": [
      0,
      687,
      1478,
      2263,
      3124,
      4182,
      4803,
      5574,
      6304,
      7229,
      9628,
      10402
    ],
    "pressedDuration": [
      721,
      472,
      816,
      526,
      1237,
      556,
      804,
      747,
      928,
      2014,
      869,
      165
    ],
    "pressedvelocity": [
      85,
      106,
      106,
      63,
      64,
      31,
      60,
      60,
      63,
      52,
      64,
      75
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 2,
    "_id": "62a9f23cd507c10013c6294c",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:52:44.675Z",
    "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": "2022-06-15T14:52:38.805Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      694,
      1410,
      2102,
      2887,
      3689,
      4534,
      5272
    ],
    "pressedDuration": [
      719,
      411,
      740,
      385,
      834,
      882,
      753,
      596
    ],
    "pressedvelocity": [
      80,
      70,
      64,
      64,
      64,
      60,
      61,
      55
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 40.3482717679633,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      694,
      716,
      692,
      785,
      802,
      845,
      738
    ],
    "interOnsetIntervalsRelativeError": 76.72658613607759,
    "relativeInterOnsetIntervalsRelativeError": 0.3137871233470626,
    "sequenceDuration": -4676,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.68621287665293,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.68621287665293,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f23fd507c10013c6294d",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:52:47.024Z",
    "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,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 99.68621287665293,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 99.68621287665293,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f246d507c10013c6294e",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:52:54.054Z",
    "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": "2022-06-15T14:52:48.094Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      809,
      1497,
      2181,
      2875,
      3585,
      4758,
      5391
    ],
    "pressedDuration": [
      880,
      447,
      708,
      474,
      743,
      1186,
      680,
      568
    ],
    "pressedvelocity": [
      70,
      85,
      91,
      75,
      61,
      58,
      64,
      61
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 38.60599773947341,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      809,
      688,
      684,
      694,
      710,
      1173,
      633
    ],
    "interOnsetIntervalsRelativeError": 71.8177745669299,
    "relativeInterOnsetIntervalsRelativeError": 7.424013567586181,
    "sequenceDuration": -4823,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 92.57598643241381,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 92.57598643241381,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f247d507c10013c6294f",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:52:55.277Z",
    "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,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 92.57598643241381,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 92.57598643241381,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f24dd507c10013c62950",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:01.919Z",
    "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": "2022-06-15T14:52:56.620Z",
    "pressedKeys": [
      67,
      76,
      76,
      74,
      74,
      72,
      69,
      67
    ],
    "pressedTime": [
      0,
      800,
      1444,
      2066,
      2738,
      3400,
      4050,
      4620
    ],
    "pressedDuration": [
      856,
      359,
      672,
      336,
      669,
      704,
      629,
      678
    ],
    "pressedvelocity": [
      62,
      96,
      101,
      58,
      64,
      55,
      56,
      75
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 100,
    "durationsRelativeError": 45.524491001933995,
    "levenshteinDistance": 0,
    "interOnsetInterval": [
      800,
      644,
      622,
      672,
      662,
      650,
      570
    ],
    "interOnsetIntervalsRelativeError": 87.04897138945239,
    "relativeInterOnsetIntervalsRelativeError": 2.121212121212108,
    "sequenceDuration": -3942,
    "errorMarginInMilliseconds": 120,
    "relativeErrorMarginInFloat": 0.1,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.87878787878789,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.87878787878789,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f24fd507c10013c62951",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:03.120Z",
    "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,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 100,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 97.87878787878789,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 100,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 97.87878787878789,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f25ed507c10013c62952",
    "associativeIdOrdinalNumber": 2,
    "blockType": "instruction",
    "blockSubType": "",
    "controlType": "piano",
    "index": 41,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:18.627Z",
    "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": 2,
    "_id": "62a9f26dd507c10013c62953",
    "associativeIdOrdinalNumber": 2,
    "blockType": "video",
    "blockSubType": "",
    "controlType": "piano",
    "index": 42,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:33.669Z",
    "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": "2022-06-15T14:53:23.325Z",
    "pressedKeys": [
      67,
      69,
      69,
      71,
      74,
      71,
      67,
      67,
      71,
      67,
      69
    ],
    "pressedTime": [
      0,
      659,
      1304,
      2007,
      3221,
      3766,
      4619,
      6156,
      6774,
      7517,
      7985
    ],
    "pressedDuration": [
      718,
      261,
      717,
      1001,
      607,
      898,
      1205,
      654,
      288,
      511,
      286
    ],
    "pressedvelocity": [
      101,
      70,
      70,
      49,
      53,
      85,
      70,
      101,
      101,
      85,
      85
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "2022-06-15T14:53:18.691Z",
    "pressedKeyboardKeys": [
      "n"
    ],
    "pressedKeyboardTime": [
      0
    ],
    "pressedKeyboardDuration": [
      37
    ],
    "pressKeyboardConsideredStart": 0
  },
  {
    "startCount": 2,
    "_id": "62a9f270d507c10013c62954",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:36.650Z",
    "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": "2022-06-15T14:53:34.094Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      67
    ],
    "pressedTime": [
      0,
      654,
      1299,
      1945,
      2555
    ],
    "pressedDuration": [
      691,
      298,
      674,
      606,
      0
    ],
    "pressedvelocity": [
      70,
      70,
      56,
      64,
      63
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 83.33333333333334,
    "durationsRelativeError": 45.50476067720871,
    "levenshteinDistance": 1,
    "interOnsetInterval": [
      654,
      645,
      646,
      610
    ],
    "interOnsetIntervalsRelativeError": 19.054142835059523,
    "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,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 83.33333333333334,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 83.33333333333334,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f272d507c10013c62955",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 1,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:38.511Z",
    "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": "2022-06-15T14:53:36.665Z",
    "pressedKeys": [
      69
    ],
    "pressedTime": [
      0
    ],
    "pressedDuration": [
      405
    ],
    "pressedvelocity": [
      63
    ],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 83.33333333333334,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 83.33333333333334,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f273d507c10013c62956",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:39.959Z",
    "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": "2022-06-15T14:53:39.304Z",
    "pressedKeys": [
      67,
      74
    ],
    "pressedTime": [
      0,
      654
    ],
    "pressedDuration": [
      655,
      1
    ],
    "pressedvelocity": [
      63,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 33.33333333333333,
    "durationsRelativeError": -1,
    "levenshteinDistance": 4,
    "interOnsetInterval": [
      654
    ],
    "interOnsetIntervalsRelativeError": 0,
    "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,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 33.33333333333333,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 33.33333333333333,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f275d507c10013c62957",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 2,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:41.910Z",
    "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": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 33.33333333333333,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 33.33333333333333,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f278d507c10013c62958",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:44.445Z",
    "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": "2022-06-15T14:53:43.708Z",
    "pressedKeys": [
      67,
      74
    ],
    "pressedTime": [
      0,
      734
    ],
    "pressedDuration": [
      737,
      3
    ],
    "pressedvelocity": [
      51,
      91
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 33.33333333333333,
    "durationsRelativeError": -1,
    "levenshteinDistance": 4,
    "interOnsetInterval": [
      734
    ],
    "interOnsetIntervalsRelativeError": 0,
    "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,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 33.33333333333333,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 33.33333333333333,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f279d507c10013c62959",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 3,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:45.677Z",
    "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": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 33.33333333333333,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 33.33333333333333,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f27cd507c10013c6295a",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:48.413Z",
    "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": "2022-06-15T14:53:47.421Z",
    "pressedKeys": [
      67,
      71
    ],
    "pressedTime": [
      0,
      991
    ],
    "pressedDuration": [
      992,
      1
    ],
    "pressedvelocity": [
      85,
      112
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 33.33333333333333,
    "durationsRelativeError": -1,
    "levenshteinDistance": 4,
    "interOnsetInterval": [
      991
    ],
    "interOnsetIntervalsRelativeError": 0,
    "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,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 33.33333333333333,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 33.33333333333333,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f27fd507c10013c6295b",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 4,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:51.178Z",
    "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": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 33.33333333333333,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 33.33333333333333,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f282d507c10013c6295c",
    "associativeIdOrdinalNumber": 2,
    "blockType": "playing",
    "blockSubType": "rhythm",
    "controlType": "piano",
    "index": 43,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:54.886Z",
    "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": "2022-06-15T14:53:52.008Z",
    "pressedKeys": [
      67,
      69,
      69,
      74,
      69
    ],
    "pressedTime": [
      0,
      663,
      1310,
      1989,
      2876
    ],
    "pressedDuration": [
      708,
      273,
      690,
      889,
      2
    ],
    "pressedvelocity": [
      80,
      91,
      91,
      85,
      85
    ],
    "pressConsideredStart": 0,
    "pitchAccuracy": 66.66666666666666,
    "durationsRelativeError": 47.501429472462156,
    "levenshteinDistance": 2,
    "interOnsetInterval": [
      663,
      647,
      679,
      887
    ],
    "interOnsetIntervalsRelativeError": 18.038309078462124,
    "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,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 66.66666666666666,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 66.66666666666666,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  },
  {
    "startCount": 2,
    "_id": "62a9f284d507c10013c6295d",
    "associativeIdOrdinalNumber": 2,
    "blockType": "feedback",
    "blockSubType": "",
    "controlType": "piano",
    "index": 44,
    "innerStepIndex": 0,
    "repetition": 5,
    "isInPrelude": false,
    "isInConclusion": false,
    "timestamp": "2022-06-15T14:53:56.443Z",
    "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": [],
    "pressedvelocity": [],
    "pressConsideredStart": 0,
    "referenceKeyboardName": "@keyboard_sequence : ",
    "referenceKeyboardKeys": [],
    "pressedKeyboardStartTime": "1970-01-01T00:00:00.000Z",
    "pressedKeyboardKeys": [],
    "pressedKeyboardTime": [],
    "pressedKeyboardDuration": [],
    "pressKeyboardConsideredStart": 0,
    "grades": [
      {
        "gradeCode": "gradePianoMelodyAccuracy_",
        "criteria": "Melody Accuracy",
        "mark": 66.66666666666666,
        "passMark": 100,
        "topMark": 100
      },
      {
        "gradeCode": "gradePianoRhythmAccuracy_",
        "criteria": "Rhythm Accuracy",
        "mark": 0,
        "passMark": 80,
        "topMark": 100,
        "relativeRhythmWeight": 1,
        "errorMarginInMilliseconds": 120,
        "relativeErrorMargin": 0.1
      }
    ],
    "gradePianoMelodyAccuracy_mark": 66.66666666666666,
    "gradePianoMelodyAccuracy_passMark": 100,
    "gradePianoMelodyAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_mark": 0,
    "gradePianoRhythmAccuracy_passMark": 80,
    "gradePianoRhythmAccuracy_topMark": 100,
    "gradePianoRhythmAccuracy_relativeRhythmWeight": 1,
    "gradePianoRhythmAccuracy_errorMarginInMilliseconds": 120,
    "gradePianoRhythmAccuracy_relativeErrorMargin": 0.1
  }
]
Wed Jun 15 2022 14:46:40 GMT+0000 (Coordinated Universal Time)
Wed Jun 15 2022 14:53:56 GMT+0000 (Coordinated Universal Time)
21
62aa016ed507c10013c62a62
627a6375bb5dc90013d65763
60e2a576f652020013b85afa
627a6375bb5dc90013d65764
6201d88d33ca5b001994bd9b
melody-4
0
twins experiment (pilot-2)
Wed Jun 15 2022 16:03:32 GMT+0000 (Coordinated Universal Time)
week4-6
P202
sweedish twins experiment
week 4-6
1
[
  {
    "isInTimeUp": false,
    "_id": "62aa0298d507c10013c62aa5",
    "time": "2022-06-15T16:08:30.651Z",
    "nextLogLabel": "melody-5"
  },
  {
    "isInTimeUp": true,
    "_id": "62af873ed507c10013c63ebc",
    "time": "2022-06-19T20:36:02.621Z"
  },
  {
    "isInTimeUp": false,
    "_id": "62bb059ad507c10013c66289",
    "time": "2022-06-28T13:50:31.146Z",
    "nextLogLabel": "melody-5"
  }
]
*** LARGE PROPERTY ***
~415 KB
Preview:[{"startCount":1,"_id":"6
Click to fetch this property
Wed Jun 15 2022 15:57:34 GMT+0000 (Coordinated Universal Time)
Tue Jun 28 2022 13:43:54 GMT+0000 (Coordinated Universal Time)
132

Rename Collection

nodeMongoDb .

Tools

Collection Stats

Documents 10037
Total doc size 868.76 MB
Average doc size 88.63 KB
Pre-allocated size 172.15 MB
Indexes 1
Total index size 236 KB
Padding factor
Extents

Indexes

Name Columns Size Attributes Actions
_id_
_id   ASC
236 KB
 DEL