32 bars of 4/4 at 125 BPM, about 1:06 of playing, on crash, ride, hi-hat, snare and kick.
The beat the song is built on is a 2-bar phrase, played through bars 14-17 and 24-27 -- 27.6% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
32 bars across 6 sections: 21 keep time and 3 are silent. The longest unbroken stretch of time is bars 25-30.
125 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.
87 out of 100. Hard, and what makes it hard is the independence between the hands and the feet. The beat itself is 98 out of 100; the rest of the number is everything around it.
32 bars, about 1:06 at the written tempo. The course breaks it into 13 exercises over 6 sittings, about 22 minutes each.
crash, ride, hi-hat, snare and kick. Nothing in the part asks for anything else.