{
  "license": "CC0-1.0",
  "kind": "synthetic-sine-wave-teaching-fixture",
  "expectedNotes": [
    {
      "pitch": 60,
      "startSec": 0.0,
      "durationSec": 0.65
    },
    {
      "pitch": 64,
      "startSec": 0.8,
      "durationSec": 0.65
    },
    {
      "pitch": 67,
      "startSec": 1.6,
      "durationSec": 0.65
    },
    {
      "pitch": 72,
      "startSec": 2.4,
      "durationSec": 0.65
    },
    {
      "pitch": 67,
      "startSec": 3.2,
      "durationSec": 0.65
    },
    {
      "pitch": 64,
      "startSec": 4.0,
      "durationSec": 0.65
    },
    {
      "pitch": 62,
      "startSec": 4.8,
      "durationSec": 0.65
    },
    {
      "pitch": 60,
      "startSec": 5.6,
      "durationSec": 0.65
    }
  ],
  "durationSec": 6.4,
  "sampleRate": 22050,
  "bpm": 75,
  "meter": "4/4",
  "origin": "本次自行合成，不使用任何私人歌曲或第三方录音。"
}