28 bars at 162 BPM -- fast, and 0:41 of it without a break -- on ride, high tom, mid tom, floor tom and kick.
The beat the song is built on is one bar, played through bars 8 and 18 -- 8.3% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
28 bars across 4 sections: 20 keep time and 4 are silent. The longest unbroken stretch of time is bars 9-22.
162 BPM, in 4/4, with the time kept in thirty-second notes. At that speed the thirty-second notes are the whole difficulty, so the room will take it down to a quarter of it and climb back.
70 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 53 out of 100; the rest of the number is everything around it.
28 bars, about 0:41 at the written tempo. The course breaks it into 10 exercises over 4 sittings, about 25 minutes each.
ride, high tom, mid tom, floor tom and kick. Nothing in the part asks for anything else.