91 bars of 4/4 at 125 BPM, about 2:38 of playing, on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
68 out of 100: demanding, mostly on how much of it falls off the beat.
kick and crashes through bars 1-16, ride through bars 17-34, silence through bars 35-37, snare through bars 38-50, toms through bars 51-55 and ride through bars 56-59, and 8 more changes after that.
The beat the song is built on is one bar, played through bars 60-67, 70-71 and 74-75 -- 13.8% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
60
1...........2...........3...........4...........
CC |x-----------------------x-----------------------|
SD |------------------------x-----------------------|
BD |x--x--x--x--x-----------x--x--x--x--x-----------|4 fills to learn, played 5 times: bars 8, 59, 69, 73 and 90.
It cuts the song into 29 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.
125 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.
68 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 41 out of 100; the rest of the number is everything around it.
91 bars, about 2:38 at the written tempo. The course breaks it into 29 exercises over 10 sittings, about 26 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.
4 fills to learn, played 5 times: bars 8, 59, 69, 73 and 90.