46 bars at 160 BPM -- fast, and 1:09 of it without a break -- on crash, ride, hi-hat, snare, high tom, mid tom, floor tom, kick and hi-hat foot.
The beat the song is built on is a 2-bar phrase, played through bars 13-15, 17-19 and 21-23, and 1 more place -- 26.1% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
46 bars across 4 sections: 40 keep time. The longest unbroken stretch of time is bars 14-27.
160 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.
36 out of 100 -- a fair first song -- with how often it moves around the kit the part that decides it. The beat itself is 38 out of 100; the rest of the number is everything around it.
46 bars, about 1:09 at the written tempo. The course breaks it into 15 exercises over 4 sittings, about 26 minutes each.
crash, ride, hi-hat, snare, high tom, mid tom, floor tom, kick and hi-hat foot. That is most of a full kit; the part moves around it rather than sitting in one place.