InstrumentChunk

type InstrumentChunk = record

  ckID: UInt32;

  ckSize: SInt32;

  baseFrequency: UInt8;

  detune: UInt8;

  lowFrequency: UInt8;

  highFrequency: UInt8;

  lowVelocity: UInt8;

  highVelocity: UInt8;

  gain: SInt16;

  sustainLoop: AIFFLoop;

  releaseLoop: AIFFLoop;

end;