154 bars, 8:27, at 72 BPM: slow enough that every note is exposed. Crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick and nothing else.
67 out of 100: demanding, mostly on how much of it falls off the beat.
silence through bars 1-4, kick and crashes through bars 5-21, hi-hat through bars 22-36, toms through bars 37-38, hi-hat through bars 39-42 and snare through bars 43-44, and 10 more changes after that.
The beat the song is built on is one bar, played through bars 5-20 and 132-154 -- 26.4% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
5
1.......2.......3.......4.......
BD |x-------x-------x-------x-------|26 fills to learn, played 70 times: bars 21, 22, 24, 26, 31, 33 and 64 more.
It cuts the song into 58 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.
72 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.
67 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 0 out of 100; the rest of the number is everything around it.
154 bars, about 8:27 at the written tempo. The course breaks it into 58 exercises over 18 sittings, about 27 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.
26 fills to learn, played 70 times: bars 21, 22, 24, 26, 31, 33 and 64 more.