{
  "status": "PASS",
  "scope": "MIDI structure and note readback, no listening acceptance",
  "correction": {
    "beforePitch": 76,
    "afterPitch": 64,
    "changedNotes": 1,
    "totalNotes": 8,
    "unchangedTiming": true
  },
  "piano": {
    "notes": 12,
    "voices": 2
  },
  "beforeNotes": [
    {
      "pitch": 60,
      "startSec": 0,
      "durationSec": 0.7
    },
    {
      "pitch": 62,
      "startSec": 0.8,
      "durationSec": 0.7
    },
    {
      "pitch": 76,
      "startSec": 1.6,
      "durationSec": 0.6999999999999997
    },
    {
      "pitch": 65,
      "startSec": 2.4,
      "durationSec": 0.7000000000000002
    },
    {
      "pitch": 67,
      "startSec": 3.2,
      "durationSec": 0.6999999999999997
    },
    {
      "pitch": 69,
      "startSec": 4,
      "durationSec": 0.7000000000000002
    },
    {
      "pitch": 71,
      "startSec": 4.8,
      "durationSec": 0.7000000000000002
    },
    {
      "pitch": 72,
      "startSec": 5.6,
      "durationSec": 0.7000000000000002
    }
  ],
  "afterNotes": [
    {
      "pitch": 60,
      "startSec": 0,
      "durationSec": 0.7
    },
    {
      "pitch": 62,
      "startSec": 0.8,
      "durationSec": 0.7
    },
    {
      "pitch": 64,
      "startSec": 1.6,
      "durationSec": 0.6999999999999997
    },
    {
      "pitch": 65,
      "startSec": 2.4,
      "durationSec": 0.7000000000000002
    },
    {
      "pitch": 67,
      "startSec": 3.2,
      "durationSec": 0.6999999999999997
    },
    {
      "pitch": 69,
      "startSec": 4,
      "durationSec": 0.7000000000000002
    },
    {
      "pitch": 71,
      "startSec": 4.8,
      "durationSec": 0.7000000000000002
    },
    {
      "pitch": 72,
      "startSec": 5.6,
      "durationSec": 0.7000000000000002
    }
  ]
}