{
  "nc_version": "0.1",
  "title": "G minor 7th chord, bounce 32",
  "creator": {
    "name": "Petrus",
    "link": "https://musicmatter.art/"
  },
  "license": "CC-BY-SA-4.0",
  "audio": "https://audio.musicmatter.art/sounds/gm7-bounce-32.flac",
  "format": {
    "mime": "audio/flac",
    "container": "flac",
    "codec": "flac",
    "lossless": true,
    "sample_rate": 48000,
    "bit_depth": 24,
    "channels": 2,
    "frames": 209455,
    "pcm_md5": "c897376df406258f94a8eafd645afae7"
  },
  "size_bytes": 360524,
  "sha256": "675f6ecaeb6d28a130376cf159765abb1954bac48f07452a6f69fa7f004f0d90",
  "type": "chord",
  "key": "G minor",
  "chords": [
    "Gm7"
  ],
  "loopable": false,
  "loop": {
    "audio": "https://audio.musicmatter.art/sounds/gm7-bounce-32.flac",
    "loop_start": 104694,
    "loop_end": 209421,
    "sample_rate": 48000,
    "length_frames": 104727,
    "length_s": 2.181812,
    "bars": 1,
    "bpm": 110,
    "region": "bar 2 (from just before strike 2 to just before strike 3)",
    "crossfade": 654,
    "crossfade_ms": 13.625,
    "crossfade_shape": "equal-power",
    "crossfade_mode": "tail-into-pre-roll",
    "spec": "https://musicmatter.art/CHANGELOG.md (v7.2: loop entry)"
  },
  "register": {
    "low": "D4",
    "high": "A#4",
    "root": "G4",
    "bass": "D4",
    "inversion": "second"
  },
  "midi": "../midi/gm7-bounce-32.mid",
  "midi_info": {
    "derived_from_audio": true,
    "source": "audio_analysis",
    "confidence": "medium",
    "method": "polyphonic analysis of this clip (CQT peak picking + NNLS template fit, one note per chord tone)",
    "timing": "two strikes on the downbeats of bars 1 and 2 at 110 BPM 4/4 (measured onsets 0 s and 2.182 s), each held one bar; velocity 96 (strikes measured equal within ±0.4 dB)",
    "notes": [
      "D4",
      "F4",
      "G4",
      "A#4"
    ],
    "size_bytes": 310,
    "sha256": "40ea0963f70123cdbfcc9bd6439d2ffff05f47aada0321cbf5f2bc7d835ac0a1"
  },
  "register_source": "verified_v6"
}