63 bars of 3/4 -- not four -- at 120 BPM, 1:59 of playing on crash, ride, hi-hat, snare, mid tom, floor tom and kick.
76 out of 100: demanding, mostly on the independence between the hands and the feet.
hi-hat through bars 1-17, ride through bars 18-20, hi-hat through bars 21-49, ride through bars 50-52 and silence through bars 53-63.
The beat the song is built on is a 2-bar phrase, played through bars 5-6, 8-10 and 12-13, and 3 more places -- 26.9% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
5 6
1...........2...........3........... 1...........2...........3...........
CC |------------------------------------|x-----------------------------------|
HH |o-----x--x--x-----x-----x-----x-----|------x-----x-----x-----x--x--o-----|
SD |------------------x-----------------|------------------x-----------------|
BD |x-----------x-----------x-----x-----|x-----------x-----------------x-----|3 fills to learn, played 4 times: bars 21, 22, 27 and 32.
It cuts the song into 18 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.
120 BPM, in 3/4, with the time kept in thirty-second notes. The room plays it at any tempo from a quarter of that up to the written one, against the record where the record can follow.
76 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 60 out of 100; the rest of the number is everything around it.
63 bars, about 1:59 at the written tempo. The course breaks it into 18 exercises over 8 sittings, about 22 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.
3 fills to learn, played 4 times: bars 21, 22, 27 and 32.