121 bars at 194 BPM -- fast, and 2:30 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom and kick.
66 out of 100: demanding, mostly on the independence between the hands and the feet.
kick and crashes through bar 1, silence through bars 2-8, hi-hat through bars 9-16, ride through bars 17-32, hi-hat through bars 33-48 and ride through bars 49-64, and 3 more changes after that.
The beat the song is built on is one bar, played through bars 18-20, 22-24 and 26-28, and 9 more places -- 29.3% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
18
1e+a2e+a3e+a4e+a
RD |x-x-x-x-x-x-x-x-|
SD |----x-------x---|
BD |x-x---x---x-----|7 fills to learn, played 14 times: bars 16, 32, 39, 40, 48, 64 and 8 more.
It cuts the song into 29 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.
194 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 57 out of 100; the rest of the number is everything around it.
121 bars, about 2:30 at the written tempo. The course breaks it into 29 exercises over 9 sittings, about 24 minutes each.
crash, ride, hi-hat, snare, high tom, mid tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.
7 fills to learn, played 14 times: bars 16, 32, 39, 40, 48, 64 and 8 more.