80 bars at 170 BPM -- fast, and 1:53 of it without a break -- on crash, hi-hat, snare and kick.
The beat the song is built on is one bar, played through bars 17, 19 and 29, and 19 more places -- 34.4% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
80 bars across 4 sections: 61 keep time and 16 are silent. The longest unbroken stretch of time is bars 31-61.
170 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.
42 out of 100 -- a fair first song -- with the independence between the hands and the feet the part that decides it. The beat itself is 28 out of 100; the rest of the number is everything around it.
80 bars, about 1:53 at the written tempo. The course breaks it into 12 exercises over 4 sittings, about 26 minutes each.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.