my friend told me about this site the other day. it is an internet radio station that when you go on to, it asks you to enter and artist or song name. then, it rates that artist or song on something like 400 diferent musical characteristics (eg. tempo change, minor key tonality, hard rock roots, etc.) and plays songs that have similar characteristics. basically, you create and internet radio station that is perfectly tailored to you. if you dont like the song, you can ask why it played it. you can also give songs thumbs up or down, depending weather you want to hear more or less of that knid of song... its really cool, you guys should check it out. they have like half a million songs in just about every genre i can think of...
Pandora Internet Radio - Find New Music, Listen to Free Web Radio