182 bars at 170 BPM -- fast, and 4:16 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
75 out of 100: demanding, mostly on how many notes a second it asks for.
kick and crashes through bars 1-4, hi-hat through bars 5-15, snare through bars 16-53, kick and crashes through bars 54-57, snare through bars 58-65 and hi-hat through bars 66-80, and 13 more changes after that.
The beat the song is built on is one bar, played through bars 26, 28 and 30, and 16 more places -- 12.9% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
26
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--|6 fills to learn, played 8 times: bars 7, 41, 57, 73, 90, 134 and 2 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.
170 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.
75 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.
182 bars, about 4:16 at the written tempo. The course breaks it into 58 exercises over 21 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.
6 fills to learn, played 8 times: bars 7, 41, 57, 73, 90, 134 and 2 more.