68 bars of 4/4 at a walking 109 BPM, 2:29 of playing, on crash, hi-hat, snare and kick.
74 out of 100: demanding, mostly on how much of it falls off the beat.
snare through bars 1-16, silence through bars 17-18, snare through bars 19-20, hi-hat through bars 21-23, snare through bars 24-27 and hi-hat through bars 28-31, and 5 more changes after that.
The beat the song is built on is one bar, played through bars 49-52, 57-60 and 64-68 -- 20% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
49
1.......2.......3.......4.......
CC |x-------------------------------|
SD |x-------x-------x---x---x---x---|
BD |xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx|3 fills to learn, played 4 times: bars 2, 6, 56 and 63.
It cuts the song into 28 exercises -- the grooves, the fills, and the joins between sections, which is where players actually come off -- and puts them in the order a teacher would. Each one opens on a reduction you can already play and adds the notes back a rung at a time, with a tempo to reach and a gate to pass before the next.
109 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.
74 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 58 out of 100; the rest of the number is everything around it.
68 bars, about 2:29 at the written tempo. The course breaks it into 28 exercises over 12 sittings, about 23 minutes each.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.
3 fills to learn, played 4 times: bars 2, 6, 56 and 63.