257 bars at 330 BPM -- fast, and 3:07 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.
snare through bar 1, silence through bars 2-10, snare through bars 11-14, hi-hat through bars 15-30, toms through bars 31-33 and kick and crashes through bars 34-35, and 15 more changes after that.
The beat the song is built on is one bar, played through bars 46-53 and 158-197 -- 21.4% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
46
1.......2.......3.......4.......
CC |----x-------x-------x-------x---|
SD |------------x---------------x---|
BD |x-x-x---x---x---x-x-x-x-x---x---|4 fills to learn, played 9 times: bars 31, 32, 33, 34, 62, 110 and 3 more.
It cuts the song into 54 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.
330 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 62 out of 100; the rest of the number is everything around it.
257 bars, about 3:07 at the written tempo. The course breaks it into 54 exercises over 18 sittings, about 25 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 9 times: bars 31, 32, 33, 34, 62, 110 and 3 more.