118 bars of 3/4 -- not four -- at 80 BPM, 4:21 of playing on crash, ride, hi-hat, snare, high tom, mid tom, floor tom, kick and hi-hat foot.
72 out of 100: demanding, mostly on the independence between the hands and the feet.
snare through bar 1, toms through bars 2-21, hi-hat through bars 22-37, toms through bars 38-45, hi-hat through bars 46-61 and ride through bars 62-69, and 2 more changes after that.
The beat the song is built on is a 2-bar phrase, played through bars 2-20 and 38-44 -- 22% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
2 3
1e+a2e+a3e+a 1e+a2e+a3e+a
SD |-ggXgggg-gXg|-ggXggggXX-g|
T1 |------------|----------X-|
T2 |--------X---|------------|
FT |X-----------|X-----------|
BD |x-----x-----|x-----x-----|17 fills to learn, played 33 times: bars 21, 25, 26, 27, 28, 29 and 27 more.
It cuts the song into 49 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.
80 BPM, in 3/4, with the time kept in sixteenth 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.
72 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 40 out of 100; the rest of the number is everything around it.
118 bars, about 4:21 at the written tempo. The course breaks it into 49 exercises over 16 sittings, about 26 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.
17 fills to learn, played 33 times: bars 21, 25, 26, 27, 28, 29 and 27 more.