85 bars of 4/4 at 120 BPM, about 2:49 of playing, on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
69 out of 100: demanding, mostly on how many notes a second it asks for.
hi-hat through bars 1-11, snare through bars 12-20, hi-hat through bars 21-29, snare through bars 30-37, silence through bars 38-41 and hi-hat through bars 42-45, and 3 more changes after that.
The beat the song is built on is one bar, played through bars 12-14, 16-18 and 30-32, and 3 more places -- 23.7% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
12
1...........2...........3...........4...........
CC |x-----------x-----------x-----------x-----------|
SD |------------------------x-----------------------|
BD |x--x--x--x--x--x--x--x--------x--x--------x--x--|3 fills to learn, played 3 times: bars 2, 11 and 20.
It cuts the song into 32 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.
69 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 49 out of 100; the rest of the number is everything around it.
85 bars, about 2:49 at the written tempo. The course breaks it into 32 exercises over 11 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.
3 fills to learn, played 3 times: bars 2, 11 and 20.