84 bars at 180 BPM -- fast, and 1:54 of it without a break -- on crash, ride, hi-hat, snare, mid tom, floor tom and kick.
88 out of 100. Hard, and what makes it hard is how many notes a second it asks for.
ride through bars 1-17, snare through bars 18-24, silence through bars 25-28, snare through bars 29-32, hi-hat through bars 33-34 and snare through bars 35-38, and 6 more changes after that.
The beat the song is built on is a 2-bar phrase, played through bars 1-10, 20-24 and 73-82 -- 31.6% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
1 2
1.......2.......3.......4....... 1.......2.......3.......4.......
CC |x-------------------x---x-------|x-------x-----------------------|
RD |----x-------x-------------------|--------------------------------|
HH |--------------------------------|----------------o--o-o--o--o-o--|
SD |--------x-------x-----------x---|----------------x--x-x--x--x-x--|
BD |x-x-x---------------x---x-------|x-x-x-x-x-x-x-x-xx-xxx-xxx-xxx-x|2 fills to learn, played 5 times: bars 14, 19, 29, 30 and 31.
It cuts the song into 28 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.
180 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.
88 out of 100. Hard, and what makes it hard is how many notes a second it asks for. The beat itself is 82 out of 100; the rest of the number is everything around it.
84 bars, about 1:54 at the written tempo. The course breaks it into 28 exercises over 11 sittings, about 24 minutes each.
crash, ride, hi-hat, snare, mid tom, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.
2 fills to learn, played 5 times: bars 14, 19, 29, 30 and 31.