123 bars of 6/4 -- not four -- at 140 BPM, 4:34 of playing on crash, ride, hi-hat, snare, high tom, mid tom, floor tom, kick and hi-hat foot.
67 out of 100: demanding, mostly on how much of it falls off the beat.
silence through bars 1-5, toms through bars 6-21, silence through bars 22-30, hi-hat through bars 31-46, ride through bars 47-54 and hi-hat through bars 55-70, and 3 more changes after that.
The beat the song is built on is one bar, played through bars 31-46 and 55-61 -- 30.3% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
33
1...........2...........3...........4...........5...........6...........
HH |x--x--x--x--x--x--x--x-----x--x--x--x--x--x--x--x--x--x--x--x--x--x--x--|
SD |------------------------x-----------------------------------------------|
BD |x-----------------------------------------x-----------------x-----------|12 fills to learn, played 14 times: bars 6, 8, 10, 12, 14, 16 and 8 more.
It cuts the song into 30 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.
140 BPM, in 6/4, 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.
67 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 69 out of 100; the rest of the number is everything around it.
123 bars, about 4:34 at the written tempo. The course breaks it into 30 exercises over 8 sittings, about 25 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.
12 fills to learn, played 14 times: bars 6, 8, 10, 12, 14, 16 and 8 more.