WHIPLASH (LP)Whiplash is a battle of will between a young, possibly prodigiously gifted jazz drummer, and his drill sergeant conductor, who pushes the musician well past his comfortable limits. As portrayed by JK Simmons, Terence Fletcher believes jazz is all about precision he dismisses drummers by saying the rhythm they're playing is "not quite my tempo," a phrase that draws blood in the course of the movie which is a little odd for a music that's often based on