111 bars at 160 BPM -- fast, and 2:46 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
72 out of 100: demanding, mostly on how many notes a second it asks for.
silence through bars 1-7, snare through bars 8-58, kick and crashes through bars 59-61 and snare through bars 62-111.
The beat the song is built on is one bar, played through bars 17-19, 21-24 and 63-65, and 3 more places -- 26% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
17
1.......2.......3.......4.......
CC |x-------x-------x-------x-------|
SD |----------------x---------------|
BD |x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-|11 fills to learn, played 16 times: bars 16, 20, 26, 28, 32, 36 and 10 more.
It cuts the song into 41 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.
160 BPM, in 4/4, with the time kept in thirty-second notes. At that speed the thirty-second notes are the whole difficulty, so the room will take it down to a quarter of it and climb back.
72 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 60 out of 100; the rest of the number is everything around it.
111 bars, about 2:46 at the written tempo. The course breaks it into 41 exercises over 13 sittings, about 25 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.
11 fills to learn, played 16 times: bars 16, 20, 26, 28, 32, 36 and 10 more.