121 bars of 4/4 at 120 BPM, about 3:55 of playing, on crash, ride, hi-hat, snare, mid tom, floor tom, kick and hi-hat foot.
74 out of 100: demanding, mostly on how much of it falls off the beat.
silence through bars 1-32, snare through bars 33-35, toms through bars 36-49, hi-hat through bars 50-55, snare through bars 56-70 and toms through bars 71-78, and 6 more changes after that.
The beat the song is built on is one bar, played through bars 21, 23 and 43, and 3 more places -- 6.5% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
21
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---x-x-x---|16 fills to learn, played 30 times: bars 20, 26, 28, 29, 31, 32 and 24 more.
It cuts the song into 52 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.
74 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 62 out of 100; the rest of the number is everything around it.
121 bars, about 3:55 at the written tempo. The course breaks it into 52 exercises over 19 sittings, about 25 minutes each.
crash, ride, hi-hat, snare, mid tom, floor tom, kick and hi-hat foot. That is most of a full kit; the part moves around it rather than sitting in one place.
16 fills to learn, played 30 times: bars 20, 26, 28, 29, 31, 32 and 24 more.