176 bars at 160 BPM -- fast, and 4:18 of it without a break -- on crash, ride, hi-hat, snare, mid tom, floor tom and kick.
74 out of 100: demanding, mostly on the independence between the hands and the feet.
silence through bars 1-21, snare through bars 22-23, toms through bars 24-33, snare through bars 34-39, toms through bars 40-59 and snare through bars 60-63, and 14 more changes after that.
The beat the song is built on is one bar, played through bars 29, 70 and 78, and 4 more places -- 4.7% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
29
1...........2...........3...........
SD |----x---x---------------x-----------|
T2 |------------x-----------------------|
FT |x---------------x-------------------|
BD |x-------------------x-------x-------|5 fills to learn, played 21 times: bars 64, 65, 66, 70, 71, 72 and 15 more.
It cuts the song into 60 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.
160 BPM, in 4/4, with the time kept in thirty-second notes. At that speed the thirty-second notes are the whole difficulty, so the room will take it down to a quarter of it and climb back.
74 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 63 out of 100; the rest of the number is everything around it.
176 bars, about 4:18 at the written tempo. The course breaks it into 60 exercises over 23 sittings, about 25 minutes each.
crash, ride, 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.
5 fills to learn, played 21 times: bars 64, 65, 66, 70, 71, 72 and 15 more.