97 bars of 4/4 at 120 BPM, about 3:14 of playing, on crash, hi-hat, snare, high tom, mid tom, floor tom and kick.
76 out of 100: demanding, mostly on how many notes a second it asks for.
kick and crashes through bar 1, snare through bars 2-9, hi-hat through bars 10-25, snare through bars 26-31, hi-hat through bars 32-33 and snare through bars 34-41, and 4 more changes after that.
The beat the song is built on is one bar, played through bars 2-8, 22-24 and 32, and 6 more places -- 33% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
2
1.......2.......3.......4.......
CC |x-------x-------x-------x-------|
SD |--------x---------------x-------|
BD |x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-|7 fills to learn, played 23 times: bars 13, 17, 21, 25, 41, 45 and 17 more.
It cuts the song into 34 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.
120 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.
76 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.
97 bars, about 3:14 at the written tempo. The course breaks it into 34 exercises over 12 sittings, about 24 minutes each.
crash, 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.
7 fills to learn, played 23 times: bars 13, 17, 21, 25, 41, 45 and 17 more.