Magnatune (http://magnatune.com http://magnatune.com) CC-licenses all of their music. It's free for non-commercial use. They also do royalty-free licenses for c

Magnatune (http://magnatune.com http://magnatune.com) CC-licenses all of their music. It's free for non-commercial use. They also do royalty-free licenses for commercial use, as for example Braid which used some of their music.