63 bars of 4/4 at a walking 78 BPM, 3:14 of playing, on crash, ride, hi-hat, snare, mid tom and kick.
77 out of 100: demanding, mostly on the independence between the hands and the feet.
hi-hat through bars 3-18, ride through bars 19-27, silence through bars 28-29, snare through bars 30-41, silence through bars 42-47 and snare through bars 48-63.
The beat the song is built on is one bar, played through bars 49-63 -- 27.3% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
51
1...........2...........3...........4...........
CC |x-----x-----x-----x-----x-----x-----x-----x-----|
SD |------x-----------x-----------x-----------x-----|
BD |x-----------x--x--------x-----------x--x--------|2 fills to learn, played 2 times: bars 10 and 18.
It cuts the song into 22 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.
78 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.
77 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 52 out of 100; the rest of the number is everything around it.
63 bars, about 3:14 at the written tempo. The course breaks it into 22 exercises over 8 sittings, about 24 minutes each.
crash, ride, hi-hat, snare, mid tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.
2 fills to learn, played 2 times: bars 10 and 18.