151 bars of 4/4 at 140 BPM, about 4:18 of playing, on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
77 out of 100: demanding, mostly on how many notes a second it asks for.
kick and crashes through bars 1-8, snare through bars 9-50, silence through bars 51-74, kick and crashes through bars 75-95, snare through bars 96-135 and silence through bars 136-137, and 2 more changes after that.
The beat the song is built on is one bar, played through bars 9-11, 13-15 and 17-19, and 15 more places -- 25.5% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
9
1.......2.......3.......4.......
CC |x-------x-------x-------x-------|
SD |----------------x---------------|
BD |xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx|21 fills to learn, played 42 times: bars 4, 12, 16, 20, 24, 26 and 36 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.
140 BPM, in 4/4, with the time kept in thirty-second notes. The room plays it at any tempo from a quarter of that up to the written one, against the record where the record can follow.
77 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 55 out of 100; the rest of the number is everything around it.
151 bars, about 4:18 at the written tempo. The course breaks it into 50 exercises over 18 sittings, about 24 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.
21 fills to learn, played 42 times: bars 4, 12, 16, 20, 24, 26 and 36 more.