147 bars at 243 BPM -- fast, and 2:37 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom, floor tom, kick and hi-hat foot.
79 out of 100: demanding, mostly on how many notes a second it asks for.
toms through bars 1-3, kick and crashes through bars 4-5, snare through bars 6-18, hi-hat through bars 19-26, ride through bars 27-34 and hi-hat through bars 35-42, and 9 more changes after that.
The beat the song is built on is one bar, played through bars 19-25, 35-41 and 47-61, and 2 more places -- 32.3% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
20
1e+a2e+a3e+a4e+a
HH |--o---o---o---o-|
SD |--x---x---x---x-|
BD |x---x---x---x---|11 fills to learn, played 19 times: bars 1, 2, 6, 14, 26, 34 and 13 more.
It cuts the song into 38 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.
243 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.
79 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.
147 bars, about 2:37 at the written tempo. The course breaks it into 38 exercises over 10 sittings, about 27 minutes each.
crash, ride, hi-hat, snare, high tom, mid tom, floor tom, kick and hi-hat foot. That is most of a full kit; the part moves around it rather than sitting in one place.
11 fills to learn, played 19 times: bars 1, 2, 6, 14, 26, 34 and 13 more.