139 bars of 3/4 -- not four -- at 190 BPM, 2:33 of playing on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
100 out of 100. Hard, and what makes it hard is how many notes a second it asks for.
hi-hat through bars 1-31, ride through bars 32-43, hi-hat through bars 44-90, snare through bars 91-106 and hi-hat through bars 107-139.
The beat the song is built on is one bar, played through bars 67-74, 107-121 and 123-138 -- 28.1% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
68
1...........2...........3...........
CC |x-----------------------------------|
HH |------o-----o-----o-----o-----o-----|
SD |x-----------------x-----------------|
BD |x--x--x--x--x--x--x--x--x--x--x--x--|6 fills to learn, played 12 times: bars 5, 10, 15, 31, 35, 39 and 6 more.
It cuts the song into 40 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.
190 BPM, in 3/4, with the time kept in thirty-second notes. At that speed the thirty-second notes are the whole difficulty, so the room will take it down to a quarter of it and climb back.
100 out of 100. Hard, and what makes it hard is how many notes a second it asks for. The beat itself is 89 out of 100; the rest of the number is everything around it.
139 bars, about 2:33 at the written tempo. The course breaks it into 40 exercises over 16 sittings, about 24 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.
6 fills to learn, played 12 times: bars 5, 10, 15, 31, 35, 39 and 6 more.