I have to provide background music for an art gallery opening early in August. 
 I'd like it if one of my NetBSD computers can be part of the solution.  Of 
all of the supported sound cards for i386, which ones won't sound like crap 
when I connect them to my stereo?  Bonus points for ones with digital outputs 
that I can hook up to my Audio Alchemy Digital Decoding Engine v3.0 DAC?