65 bars of 2/4 -- not four -- at 120 BPM, 1:05 of playing on crash, hi-hat, snare, high tom, mid tom and kick.
58 out of 100, a step up from a first song, and the work is in the independence between the hands and the feet.
The time is kept on the hi-hat the whole way through.
The beat the song is built on is one bar, played through bars 3, 11 and 27, and 6 more places -- 30.8% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
43
1e+a2e+a
HH |x-x-x-x-|
SD |----x---|
BD |x--x--x-|There are no fills to speak of: the part holds one beat the whole way through.
It cuts the song into 11 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.
120 BPM, in 2/4, 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.
58 out of 100, a step up from a first song, and the work is in 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.
65 bars, about 1:05 at the written tempo. The course breaks it into 11 exercises over 3 sittings, about 29 minutes each.
crash, hi-hat, snare, high tom, mid tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.