41 bars of 6/4 -- not four -- at 72 BPM, 3:23 of playing on crash, hi-hat, snare and kick.
The beat the song is built on is one bar, played through bars 25-27 -- 15% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
41 bars across 4 sections: 2 keep time, 16 are stops and 21 are silent.
72 BPM, in 6/4, with the time kept in sixteenth notes. Slow enough to hear every mistake, which is why the room lets you sit at the written tempo rather than under it.
22 out of 100: straightforward, and the one thing to watch is the independence between the hands and the feet. The beat itself is 5 out of 100; the rest of the number is everything around it.
41 bars, about 3:23 at the written tempo. The course breaks it into 5 exercises over 2 sittings, about 18 minutes each.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.