54 bars, 3:39, at 56 BPM: slow enough that every note is exposed. Crash, ride, snare, kick and hi-hat foot and nothing else.
The beat the song is built on is one bar, played through bars 32, 34 and 37-38, and 4 more places -- 22.5% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
54 bars across 6 sections: 32 keep time, 4 are stops and 14 are silent. The longest unbroken stretch of time is bars 37-53.
56 BPM, in 4/4, with the time kept in thirty-second notes. Slow enough to hear every mistake, which is why the room lets you sit at the written tempo rather than under it.
46 out of 100, a step up from a first song, and the work is in how fine the subdivision is. The beat itself is 45 out of 100; the rest of the number is everything around it.
54 bars, about 3:39 at the written tempo. The course breaks it into 13 exercises over 5 sittings, about 25 minutes each.
crash, ride, snare, kick and hi-hat foot. Nothing in the part asks for anything else.