147 bars at 170 BPM -- fast, and 3:20 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
66 out of 100: demanding, mostly on the independence between the hands and the feet.
hi-hat through bars 1-64, snare through bars 65-80, hi-hat through bars 81-86, snare through bars 87-89, toms through bars 90-91 and snare through bars 92-98, and 8 more changes after that.
The beat the song is built on is one bar, played through bars 49-63 -- 9.9% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
49
1e+a2e+a3e+a4e+a
HH |oxx-x-oxx-x-x-x-|
SD |--------x-------|
BD |x-----x-----x-x-|14 fills to learn, played 33 times: bars 12, 24, 32, 66, 68, 70 and 27 more.
It cuts the song into 69 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.
170 BPM, in 4/4, with the time kept in sixteenth notes. At that speed the sixteenth notes are the whole difficulty, so the room will take it down to a quarter of it and climb back.
66 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 56 out of 100; the rest of the number is everything around it.
147 bars, about 3:20 at the written tempo. The course breaks it into 69 exercises over 21 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.
14 fills to learn, played 33 times: bars 12, 24, 32, 66, 68, 70 and 27 more.