During my years of Blendering, I have never ever ever thought of synching a rock beat music (those that make me bang my head over and over) to an animation, probably just because it is soooooOoo difficult to do since it requires you do keyframe (not to mention motion capture) in a tedious way. But while browsing over on fellow blogger's pages, I found this very awe-strucking and holy s***ing animation of a drum synch. Yup. It is. Found this on digipintura.blogspot.com. But for readability sakes, I'm embedding the video here as well, courtesy of DigiPintura and Wayne Berry (the creator).
drumsync : an experiment from wayne berry on Vimeo.