GarageBand.com is a hub of activity for independent music. You can find tunes for your videos, podcasts or site. They also have links to the radio stations that are playing the music from their member bands.
GarageBand.com helps bands and musicians get their music out there. Their vision is "changing the way music is discovered". Musicians and audience find themselves sharing new ways to create context and grow distribution for music.
Listeners share their feedback through a review system. Everyone gets a chance to enjoy their own kind of music - either playing or listening.
Check out their success stories, too.