103 bars of 4/4 at 150 BPM, about 2:45 of playing, on crash, hi-hat, snare, mid tom, floor tom and kick.
77 out of 100: demanding, mostly on how many notes a second it asks for.
toms through bars 1-4, hi-hat through bars 5-6, snare through bars 7-20, hi-hat through bars 21-46, snare through bars 47-50 and hi-hat through bars 51-54, and 8 more changes after that.
The beat the song is built on is one bar, played through bars 5-7, 9-11 and 25-26, and 8 more places -- 25.7% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
79
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-|11 fills to learn, played 15 times: bars 8, 12, 24, 27, 28, 32 and 9 more.
It cuts the song into 41 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.
150 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 58 out of 100; the rest of the number is everything around it.
103 bars, about 2:45 at the written tempo. The course breaks it into 41 exercises over 14 sittings, about 25 minutes each.
crash, 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.
11 fills to learn, played 15 times: bars 8, 12, 24, 27, 28, 32 and 9 more.