Audio Workstation
From FGARWiki
Audio Workstation (DJ Station)
Soundblaster Audigy2
mplayer -ao alsa:device=hw=0.0 filename.mp3
Analog Line 1 out (green port) from Audigy2 audio card
mplayer -ao alsa:device=spdif filename.mp3
mplayer -ao alsa:device=iec958=Audigy2.0 filename.mp3
Coaxial or Optical S/PDIF out from the Audigy2 front panel
Notes
Within alsamix "Audigy Analog/Digital Output Jack" needs to be muted. It should say Audigy Analog/Digital Output Jack [Off].
Without this muted you will get no audio out the analog ports on the card.
Soundblaster Live!
mplayer -ao alsa:device=hw=1.0 filename.mp3
Analog Line 1 out from Live! audio card
mplayer -ao alsa:device=iec958=Live.0 filename.mp3
Coaxial/Optical S/PDIF out from the Live! Drive II front panel