13 bars of 4/4 at 150 BPM, about 0:20 of playing, on crash, hi-hat, snare and kick.
13 bars across 2 sections: 8 keep time, 1 is a stop and 4 are silent. The longest unbroken stretch of time is bars 5-12.
150 BPM, in 4/4, with the time kept in sixteenth notes. The room plays it at any tempo from a quarter of that up to the written one, against the record where the record can follow.
6 out of 100: straightforward, and the one thing to watch is how little of it repeats.
13 bars, about 0:20 at the written tempo. The course takes it in a single sitting of 2 exercises.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.