79 bars at 200 BPM -- fast, and 1:32 of it without a break -- on crash, hi-hat, snare, mid tom, floor tom and kick.
69 out of 100: demanding, mostly on how many notes a second it asks for.
toms through bars 1-2, snare through bars 3-19, hi-hat through bars 20-24, snare through bars 25-36, hi-hat through bars 37-39 and toms through bars 40-45, and 8 more changes after that.
The beat the song is built on is one bar, played through bars 29-30, 33-35 and 51-52, and 1 more place -- 14.3% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
29
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-|10 fills to learn, played 14 times: bars 1, 13, 16, 31, 32, 36 and 8 more.
It cuts the song into 42 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.
200 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.
69 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.
79 bars, about 1:32 at the written tempo. The course breaks it into 42 exercises over 13 sittings, about 25 minutes each.
crash, hi-hat, snare, mid tom, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.
10 fills to learn, played 14 times: bars 1, 13, 16, 31, 32, 36 and 8 more.