158 bars of 4/4 at 142 BPM, about 4:27 of playing, on hi-hat, snare, floor tom and kick.
The beat the song is built on is a 2-bar phrase, played through bars 1-48 -- 33.8% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
158 bars across 4 sections: 139 keep time and 16 are silent. The longest unbroken stretch of time is bars 49-115.
142 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.
63 out of 100, a step up from a first song, and the work is in how fine the subdivision is. The beat itself is 19 out of 100; the rest of the number is everything around it.
158 bars, about 4:27 at the written tempo. The course breaks it into 12 exercises over 6 sittings, about 22 minutes each.
hi-hat, snare, floor tom and kick. Nothing in the part asks for anything else.