http://bugs.winehq.org/show_bug.cgi?id=10121
--- Comment #3 from Lei Zhang thestig@google.com 2007-10-20 13:03:07 --- (In reply to comment #1)
Already there: AUDIODEV=/dev/dsp4 MIXERDEV=/dev/mixer1 wine myprogram.exe
but it's poorly documented, I'll update the wine user guide.