I'm willing to bet some pretty cool music will end up at the CommonTunes site (a community of freely available music...). I'm also willing to bet a lot of garbage will end up here (sometimes you really do get what you pay for). But what what you'll find will ultimately depend upon whether you prefer to listen to cool or listen to garbage.
Bless you all, whatever you choose to listen to: CommonTunes - a community directory of freely available music.