97 bars of 3/4 -- not four -- at 75 BPM, 3:53 of playing on ride, snare, high tom, mid tom, floor tom and kick.
20 out of 100: straightforward, and the one thing to watch is how often it moves around the kit.
silence through bars 1-4, toms through bars 5-10, silence through bars 11-26, toms through bars 27-32, ride through bars 33-56 and silence through bars 57-72, and 2 more changes after that.
The beat the song is built on is one bar, played through bars 33-56 and 79-97 -- 70.5% of every bar the kit plays. Learn that one and the song is very nearly finished.
43
1e+a2e+a3e+a
RD |x-----------|
SD |--r-r---r-r-|
BD |------x-----|There are no fills to speak of: the part holds one beat the whole way through.
It cuts the song into 8 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.
75 BPM, in 3/4, 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.
20 out of 100: straightforward, and the one thing to watch is how often it moves around the kit. The beat itself is 4 out of 100; the rest of the number is everything around it.
97 bars, about 3:53 at the written tempo. The course breaks it into 8 exercises over 2 sittings, about 28 minutes each.
ride, 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.