77 bars, 4:34, at 67 BPM: slow enough that every note is exposed. Crash, ride, hi-hat, snare, high tom, mid tom, floor tom, kick and hi-hat foot and nothing else.
69 out of 100: demanding, mostly on how much of it falls off the beat.
silence through bars 1-4, hi-hat through bars 5-48, ride through bars 49-55, hi-hat through bars 56-64 and ride through bars 65-77.
The beat the song is built on is one bar, played through bars 25, 27 and 29, and 10 more places -- 17.6% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
27
1e+a2e+a3e+a4e+a
HH |xxxxxxxxxxxxxxo-|
SD |----x-------x---|
BD |x------xx-----x-|4 fills to learn, played 6 times: bars 40, 48, 54, 55, 56 and 64.
It cuts the song into 24 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.
67 BPM, in 4/4, with the time kept in sixteenth notes. Slow enough to hear every mistake, which is why the room lets you sit at the written tempo rather than under it.
69 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 42 out of 100; the rest of the number is everything around it.
77 bars, about 4:34 at the written tempo. The course breaks it into 24 exercises over 7 sittings, about 27 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.
4 fills to learn, played 6 times: bars 40, 48, 54, 55, 56 and 64.