81 bars, 4:50, at 67 BPM: slow enough that every note is exposed. Crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick and nothing else.
65 out of 100: demanding, mostly on how much of it falls off the beat.
kick and crashes through bar 1, ride through bars 2-31, hi-hat through bars 32-34, ride through bars 35-48, snare through bars 49-51 and ride through bars 52-77, and 1 more change after that.
The beat the song is built on is one bar, played through bars 35, 37 and 39, and 7 more places -- 20% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
37
1...............2...............3...............4...............
RD |-------x-------x-------x-------x-------x-------x-------x-------x|
SD |---------------x-------------------------------x----------------|
BD |-------------------------------x-------------------------------x|3 fills to learn, played 6 times: bars 25, 32, 78, 79, 80 and 81.
It cuts the song into 20 exercises -- the grooves, the fills, and the joins between sections, which is where players actually come off -- and puts them in the order a teacher would. Each one opens on a reduction you can already play and adds the notes back a rung at a time, with a tempo to reach and a gate to pass before the next.
67 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.
65 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 52 out of 100; the rest of the number is everything around it.
81 bars, about 4:50 at the written tempo. The course breaks it into 20 exercises over 6 sittings, about 24 minutes each.
crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.
3 fills to learn, played 6 times: bars 25, 32, 78, 79, 80 and 81.