Madplay options:

Verbosity:
  -v, --verbose              show status while decoding
  -q, --quiet                be quiet but show warnings
  -Q, --very-quiet           be quiet and do not show warnings

Decoding:
      --downsample           reduce output sample rate 2:1
  -i, --ignore-crc           ignore CRC errors

Audio output:
  -b, --bit-depth=DEPTH      request DEPTH bits per sample
  -d, --no-dither            do not dither output PCM samples
      --fade-in[=DURATION]   fade-in songs over DURATION (default 0:05)
  -a, --attenuate=DECIBELS   attenuate signal by DECIBELS (-)
  -a, --amplify=DECIBELS     amplify signal by DECIBELS (+)

Channel selection:
  -1, --left                 output first (left) channel only
  -2, --right                output second (right) channel only
  -m, --mono                 mix left and right channels for monaural output
  -S, --stereo               force stereo output

Playback:
  -s, --start=TIME           skip to begin at TIME (HH:MM:SS.DDD)
  -t, --time=DURATION        play only for DURATION (HH:MM:SS.DDD)
  -z, --shuffle              randomize file list
  -r, --repeat[=MAX]         play files MAX times, or indefinitely

Miscellaneous:
  -V, --version              display version number and exit
      --license              show copyright/license message and exit
  -h, --help                 display this help and exit

Supported output formats:
  cdda    CD audio, 16-bit 44100 Hz stereo PCM (*.cdr, *.cda)
  aiff    Audio IFF, [16-bit] PCM (*.aif, *.aiff)
  wave    Microsoft RIFF/WAVE, [16-bit] PCM (*.wav)
  snd     Sun/NeXT audio, 8-bit ISDN mu-law (*.au, *.snd)
  raw     binary [16-bit] host-endian linear PCM
  null    no output (decode only)