100 bars of 4/4 at a walking 81 BPM, 4:56 of playing, on crash, hi-hat, snare, mid tom, floor tom and kick.
66 out of 100: demanding, mostly on the independence between the hands and the feet.
silence through bars 1-12, toms through bars 13-20, silence through bars 21-28, snare through bars 29-36, hi-hat through bars 37-52 and snare through bars 53-60, and 3 more changes after that.
The beat the song is built on is one bar, played through bars 29-31, 33-35 and 53-55, and 4 more places -- 30.4% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
29
1.......2.......3.......4.......
CC |x-------x-------x-------x-------|
SD |----------------x---------------|
BD |x-------------x---------------x-|3 fills to learn, played 9 times: bars 32, 56, 60, 64, 65, 66 and 3 more.
It cuts the song into 24 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.
81 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.
66 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 47 out of 100; the rest of the number is everything around it.
100 bars, about 4:56 at the written tempo. The course breaks it into 24 exercises over 9 sittings, about 24 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.
3 fills to learn, played 9 times: bars 32, 56, 60, 64, 65, 66 and 3 more.