21 bars at 178 BPM -- fast, and 0:28 of it without a break -- on ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
The beat the song is built on is one bar, played through bars 2-7 -- 28.6% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
21 bars across 4 sections: 17 keep time. The longest unbroken stretch of time is bars 1-7.
178 BPM, in 4/4, with the time kept in sixteenth notes. At that speed the sixteenth notes are the whole difficulty, so the room will take it down to a quarter of it and climb back.
60 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 46 out of 100; the rest of the number is everything around it.
21 bars, about 0:28 at the written tempo. The course breaks it into 11 exercises over 4 sittings, about 23 minutes each.
ride, hi-hat, 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.