67 bars at 180 BPM -- fast, and 1:24 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
74 out of 100: demanding, mostly on how many notes a second it asks for.
snare through bars 1-7, toms through bars 8-14, ride through bars 15-18, snare through bars 19-34, hi-hat through bars 35-36 and toms through bars 37-38, and 5 more changes after that.
The beat the song is built on is one bar, played through bars 24-26 -- 4.5% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
24
1.......2.......3.......
CC |x-------x-------x-------|
SD |----------------x---x---|
BD |xxxxxxxxxxxxxxxxxxxxxxxx|11 fills to learn, played 39 times: bars 2, 3, 4, 5, 6, 7 and 33 more.
It cuts the song into 22 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.
180 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.
74 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 57 out of 100; the rest of the number is everything around it.
67 bars, about 1:24 at the written tempo. The course breaks it into 22 exercises over 8 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 39 times: bars 2, 3, 4, 5, 6, 7 and 33 more.