Lots. The cool thing is to explore & discover talented new artists. THe "sounds like" search function is great. I just got an album by a dude called Jude (who sings in a high pitched voice, but good lyrics) and another called dead lovers society by Lucien Desar, which is really good. If you like Jazz, but can;t stand the syrupy voices of the current divas, try out lush life (the album) as well some lady (forget her name) and her YES MEn. Also discoverd a lot of local talent on there.
ALl in all a great site, where the artist gets to keep the majority of the money (at least so far...i hope the owner does not get greedy). -akhilesh