146 bars at 160 BPM -- fast, and 3:39 of it without a break -- on crash, hi-hat, snare, high tom, mid tom, floor tom and kick.
77 out of 100: demanding, mostly on how many notes a second it asks for.
snare through bars 1-23, toms through bars 24-36, snare through bars 37-59, toms through bars 60-63, snare through bars 64-72 and hi-hat through bars 73-74, and 8 more changes after that.
The beat the song is built on is one bar, played through bars 45-47, 49-51 and 53-55, and 10 more places -- 24.7% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
45
1.....2.....3.....4.....
CC |x-x-x-x-x-x---x-x-x-x-x-|
SD |------------x-----------|
BD |x-x-x-x-x-x-x-x-x-x-x-x-|20 fills to learn, played 32 times: bars 6, 8, 16, 24, 28, 31 and 26 more.
It cuts the song into 59 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.
77 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 48 out of 100; the rest of the number is everything around it.
146 bars, about 3:39 at the written tempo. The course breaks it into 59 exercises over 18 sittings, about 25 minutes each.
crash, 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.
20 fills to learn, played 32 times: bars 6, 8, 16, 24, 28, 31 and 26 more.