Thought I'd post some tracks I recorded with my band using Ardour: http://soundcloud.com/smnwail4u/sets/even-better-demos
Recorded using Ubuntu Studio and an M-Audio Delta 1010LT. Guitars using a Boss GT-8 via S/PDIF, bass using line out from a small combo, drums direct from a Roland TD-3 (I think) and vox using a Sure SM58 and bog roll pop shield.
Recorded and mixed in Ardour and mastered (sort of) using Jamin.
All postivie/negative feedback welcome...