187 bars at 187 BPM -- fast, and 4:00 of it without a break -- 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.
kick and crashes through bar 1, hi-hat through bars 2-33, kick and crashes through bars 34-44, hi-hat through bars 45-68, snare through bars 69-93 and kick and crashes through bars 94-95, and 13 more changes after that.
The beat the song is built on is one bar, played through bars 61-67, 98-104 and 107, and 3 more places -- 12.8% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
61
1...........2...........3...........4...........
CC |x-----------------------------------------------|
HH |------------o-----------o-----------o-----------|
SD |------------------------x-----------------------|
BD |x--x--x--x--x--x--x--x--x--x--x--x--x--x--x--x--|27 fills to learn, played 39 times: bars 32, 33, 44, 48, 52, 56 and 33 more.
It cuts the song into 74 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.
187 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.
69 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 72 out of 100; the rest of the number is everything around it.
187 bars, about 4:00 at the written tempo. The course breaks it into 74 exercises over 22 sittings, about 27 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.
27 fills to learn, played 39 times: bars 32, 33, 44, 48, 52, 56 and 33 more.