There is no doubt the guy is talented, and I don't mean to diminish that at all, but after thinking about it, I think what makes it more amazing to us is that the sound is 'drums' ... if he were playing on a 'normal' (musical) keyboard we would be impressed with his technique, but probably not as impressed as we are because the sound is that of a drum kit ... I would also think that we have seen really good kb or organ players utilizing the same techniques ... in fact I think that if the corresponding notes were written out for the better 'piano' players around here (Scott??? and others), and they heard the musical notes but the drum sounds were recorded, they would produce the same results....
t.