21 bars of 3/4 -- not four -- at 90 BPM, 0:51 of playing on crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick.
3 fills to learn, played 10 times: bars 8, 9, 12, 13, 16, 17 and 4 more.
1 more fill is written out on the fills page.
21 bars: 11 keep time and 10 are fills. The longest unbroken stretch of time is bars 1-7.
90 BPM, in 3/4, with the time kept in sixteenth 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.
65 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 59 out of 100; the rest of the number is everything around it.
21 bars, about 0:51 at the written tempo. The course breaks it into 7 exercises over 4 sittings, about 20 minutes each.
crash, ride, hi-hat, snare, high tom, mid tom, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.
3 fills to learn, played 10 times: bars 8, 9, 12, 13, 16, 17 and 4 more.