The squeezebox (http://www.slimdevices.com/pi_squeezebox.html) is on special at Dick Smth power houses at the moment, $500 -> $300.  It was a breeze to install the slimcentre software on the whs, and the squeezebox found my home wireless network easily.  I input the WEP password, it found the music folder and away I went.  Sounds great on the kitchen mini system.

Highly recommended.

borgia