I found a link to this at olp.cc and since Scutley didnt post it, i figured i would. Its called
Music Plasma. You input your favorite band and it compares it to other 'similar' bands that you might enjoy. Check it out, its a little fun. I havent fully run through it, so i dont know what its completely capable of... but ill bet its got some usual crap in it. Have at it.