excellent job
the music was so in synced with the frets that I rock this with my wireless guitar controller (by mapping my guitar keys to the keyboard of course) excellent game.
You could have animated the audience a little more though, you know like every 4 frames between the 60 (im guess 60 is the framerate here) they can move give it enough animation but wont make the frets skip. But other than that Excellent job.