I'd like to think that a drummer absolutely going off out of sync and the band playing really terribly out of tune would be a distraction. Just make as much noise as possible. Is that legal?
Making noise with instruments during play (including dead-ball, i.e. free throws) is not allowed.
I also know from personal experience it is not appropriate to play Three Blind Mice on the piano after a bad call (even quietly).
ISUCF"V"MB Drum Line 1984-87, Pep band 1985-87