{
  "renderer": "offline sample rendering from actual product-exported MIDI",
  "sample_source": "repo public/piano; Salamander Grand Piano by Alexander Holm CC BY 3.0",
  "sample_rate": 44100,
  "common_gain": 5.011872336272722,
  "peak_before_gain": 0.14167436957359314,
  "tempo_qpm": 84
}