83 bars of 7/4 -- not four -- at 126 BPM, 3:52 of playing on crash, hi-hat, snare, kick and hi-hat foot.
The beat the song is built on is a 2-bar phrase, played through bars 40-51 -- 12.8% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
144 bars across 9 sections: 84 keep time and 50 are silent. The longest unbroken stretch of time is bars 17-35.
126 BPM, in 7/4, 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.
77 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 63 out of 100; the rest of the number is everything around it.
83 bars, about 3:52 at the written tempo. The course breaks it into 36 exercises over 18 sittings, about 23 minutes each.
crash, hi-hat, snare, kick and hi-hat foot. Nothing in the part asks for anything else.