TWaveHeader

type TWaveHeader = packed record

  cRIFFHeader: array [0..3] of char;

  nRIFFBytes: LongWord;

  cDataTypeID: array [0..3] of char;

  cFormatHeader: array [0..3] of char;

  nFormatBytes: LongWord;

  nFormatTag: Word;

  nChannels: Word;

  nSamplesPerSec: LongWord;

  nAvgBytesPerSec: LongWord;

  nBlockAlign: Word;

  nBitsPerSample: Word;

  cDataHeader: array [0..3] of char;

  nDataBytes: LongWord;

end;