Dummy
From the ALSA wiki
Revision as of 14:40, 4 January 2007 by Ingomueller.net (Talk | contribs)
Simple info is provided with modinfo snd-dummy. This should be ennough to get you going.
But remember! It's a really dummy soundcard. Sound being played over one of the playback channels can not be recorded trough the record channels again. The sound is really sent to /dev/null.
