99 bars of 6/4 -- not four -- at 160 BPM, 2:44 of playing on crash, ride, hi-hat, snare, high tom, mid tom, floor tom, kick and hi-hat foot.
69 out of 100: demanding, mostly on the independence between the hands and the feet.
snare through bars 1-9, toms through bars 10-11, snare through bars 12-18, toms through bars 19-26, hi-hat through bars 27-54 and snare through bars 55-57, and 4 more changes after that.
The beat the song is built on is one bar, played through bars 78-84 and 86-92 -- 10.6% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
79
1e+a2e+a3e+a
HH |o-o-o-o-o-o-|
SD |-g-g--x-----|
BD |xxxxxxxxxxxx|13 fills to learn, played 40 times: bars 1, 2, 3, 4, 5, 10 and 34 more.
It cuts the song into 50 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.
160 BPM, in 6/4, 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.
69 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 80 out of 100; the rest of the number is everything around it.
99 bars, about 2:44 at the written tempo. The course breaks it into 50 exercises over 18 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.
13 fills to learn, played 40 times: bars 1, 2, 3, 4, 5, 10 and 34 more.