182 bars of 4/4 at 150 BPM, about 4:52 of playing, on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
78 out of 100: demanding, mostly on how many notes a second it asks for.
snare through bar 1, hi-hat through bars 2-25, snare through bars 26-41, hi-hat through bars 42-91, snare through bars 92-93 and hi-hat through bars 94-137, and 2 more changes after that.
The beat the song is built on is one bar, played through bars 18-23, 50-54 and 56-60, and 7 more places -- 29.1% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
18
1...........2...........3...........4...........
HH |------o-----------o-----------o-----------o-----|
SD |------x-----------x-----------x-----------x-----|
BD |x--x--x--x--x--x--x--x--x--x--x--x--x--x--x--x--|9 fills to learn, played 12 times: bars 24, 25, 41, 49, 69, 92 and 6 more.
It cuts the song into 45 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.
150 BPM, in 4/4, 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.
78 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 70 out of 100; the rest of the number is everything around it.
182 bars, about 4:52 at the written tempo. The course breaks it into 45 exercises over 15 sittings, about 25 minutes each.
crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.
9 fills to learn, played 12 times: bars 24, 25, 41, 49, 69, 92 and 6 more.