108 bars at 190 BPM -- fast, and 1:48 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
65 out of 100: demanding, mostly on how many notes a second it asks for.
snare through bars 1-25, hi-hat through bars 26-33, ride through bars 34-50, silence through bars 51-80, snare through bars 81-84 and ride through bars 85-90, and 5 more changes after that.
The beat the song is built on is one bar, played through bars 34-48, 85-87 and 89-90, and 2 more places -- 34.6% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
35
1e+a2e+a3e+a4e+a
RD |x-x-x-x-x-x-x-x-|
SD |----x-------x---|
BD |x-x---x-x-x---x-|5 fills to learn, played 9 times: bars 29, 33, 49, 88, 91, 92 and 3 more.
It cuts the song into 23 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.
190 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.
65 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 57 out of 100; the rest of the number is everything around it.
108 bars, about 1:48 at the written tempo. The course breaks it into 23 exercises over 7 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.
5 fills to learn, played 9 times: bars 29, 33, 49, 88, 91, 92 and 3 more.