127 bars at 220 BPM -- fast, and 2:18 of it without a break -- on crash, ride, hi-hat, snare, mid tom, floor tom and kick.
76 out of 100: demanding, mostly on how many notes a second it asks for.
snare through bars 3-16, hi-hat through bars 17-27, snare through bars 28-65, hi-hat through bars 66-77, snare through bars 78-83 and hi-hat through bars 84-89, and 1 more change after that.
The beat the song is built on is one bar, played through bars 18-20 and 22-32 -- 11.2% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
18
1...........2...........3...........4...........
HH |o-----o-----o-----o-----o-----o-----o-----o-----|
SD |x-----x-----x-----x-----x-----x-----x-----x-----|
BD |x-----x-----x-----x-----x-----x-----x-----x-----|7 fills to learn, played 8 times: bars 41, 45, 51, 96, 100, 104 and 2 more.
It cuts the song into 50 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.
220 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.
76 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 58 out of 100; the rest of the number is everything around it.
127 bars, about 2:18 at the written tempo. The course breaks it into 50 exercises over 18 sittings, about 25 minutes each.
crash, ride, 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.
7 fills to learn, played 8 times: bars 41, 45, 51, 96, 100, 104 and 2 more.