39 bars, 2:36, at 60 BPM: slow enough that every note is exposed. Crash, ride, hi-hat, snare and kick and nothing else.
The beat the song is built on is one bar, played through bars 21-29 -- 25.7% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
39 bars across 4 sections: 32 keep time, 1 is a stop and 4 are silent. The longest unbroken stretch of time is bars 5-20.
60 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.
26 out of 100 -- a fair first song -- with the independence between the hands and the feet the part that decides it. The beat itself is 23 out of 100; the rest of the number is everything around it.
39 bars, about 2:36 at the written tempo. The course breaks it into 10 exercises over 3 sittings, about 22 minutes each.
crash, ride, hi-hat, snare and kick. Nothing in the part asks for anything else.