112 bars at 161 BPM -- fast, and 2:47 of it without a break -- on crash, ride, hi-hat, mid tom, floor tom and kick.
78 out of 100: demanding, mostly on how many notes a second it asks for.
toms through bars 1-4, hi-hat through bars 5-12, ride through bars 13-20, kick and crashes through bars 21-36, hi-hat through bars 37-48 and kick and crashes through bars 49-65, and 8 more changes after that.
The beat the song is built on is a 2-bar phrase, played through bars 5, 7 and 9, and 9 more places -- 31.3% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
21 22
1.......2.......3.......4....... 1.......2.......3.......4.......
CC |x-------x-------x-------x-------|x-------x-------x-------x-------|
BD |x-------x---------------x-------|x-------x---x-x---------x-------|6 fills to learn, played 11 times: bars 1, 2, 3, 4, 12, 36 and 5 more.
It cuts the song into 35 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.
161 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.
78 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 32 out of 100; the rest of the number is everything around it.
112 bars, about 2:47 at the written tempo. The course breaks it into 35 exercises over 11 sittings, about 25 minutes each.
crash, ride, hi-hat, 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 11 times: bars 1, 2, 3, 4, 12, 36 and 5 more.