ah, you can play Crazeology; IIRC it's close to rhythm changes (maybe, I'd have to go back and check; is it the same as Budo? Can't quite remember). Funny thing about Williams, Dick Katz always complained to me that Williams would never admit his technical musical limitations, and tried to act like he know about harmony, etc (one big mistake I remember Martin making is to say that Woody 'n You is in a minor key; it's written, actually, in Db major).