215 bars at 228 BPM -- fast, and 3:46 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
78 out of 100: demanding, mostly on how many notes a second it asks for.
kick and crashes through bars 1-6, snare through bars 7-22, toms through bars 23-30, kick and crashes through bars 31-33, ride through bars 34-55 and hi-hat through bars 56-57, and 24 more changes after that.
The beat the song is built on is one bar, played through bars 32, 40-41 and 48, and 9 more places -- 22.3% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
65
1.......2.......3.......4.......
HH |o-------o-------o-------o-------|
SD |----------------x---------------|
BD |x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-|31 fills to learn, played 50 times: bars 2, 4, 8, 12, 14, 16 and 44 more.
It cuts the song into 76 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.
228 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.
78 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 70 out of 100; the rest of the number is everything around it.
215 bars, about 3:46 at the written tempo. The course breaks it into 76 exercises over 24 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.
31 fills to learn, played 50 times: bars 2, 4, 8, 12, 14, 16 and 44 more.