169 bars at 180 BPM -- fast, and 3:25 of it without a break -- on hi-hat, snare and kick.
The beat the song is built on is one bar, played through bars 1-15, 17-20 and 41-45, and 5 more places -- 29.7% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
169 bars across 9 sections: 116 keep time and 51 are silent. The longest unbroken stretch of time is bars 89-136.
180 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.
19 out of 100: straightforward, and the one thing to watch is the independence between the hands and the feet. The beat itself is 13 out of 100; the rest of the number is everything around it.
169 bars, about 3:25 at the written tempo. The course breaks it into 11 exercises over 4 sittings, about 21 minutes each.
hi-hat, snare and kick. Three pieces and no more -- this one is playable on almost anything with a kick, a snare and something to keep time on.