45 bars, 2:46, at 65 BPM: slow enough that every note is exposed. Ride, hi-hat and kick and nothing else.
The beat the song is built on is one bar, played through bars 1-39 and 44-45 -- 91.1% of every bar the kit plays. Learn that one and the song is very nearly finished.
45 bars across 2 sections: 44 keep time. The longest unbroken stretch of time is bars 1-39.
65 BPM, in 4/4, 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.
6 out of 100: straightforward, and the one thing to watch is how little of it repeats. The beat itself is 0 out of 100; the rest of the number is everything around it.
45 bars, about 2:46 at the written tempo. The course breaks it into 6 exercises over 2 sittings, about 24 minutes each.
ride, hi-hat and kick. Three pieces and no more -- this one is playable on almost anything with a kick, a snare and something to keep time on.