19 bars at 220 BPM -- fast, and 0:21 of it without a break -- on crash, hi-hat, snare, mid tom, floor tom and kick.
The beat the song is built on is one bar, played through bars 6-8 and 10-12 -- 31.6% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
19 bars across 3 sections: 9 keep time and 8 are stops.
220 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.
41 out of 100 -- a fair first song -- with the independence between the hands and the feet the part that decides it. The beat itself is 21 out of 100; the rest of the number is everything around it.
19 bars, about 0:21 at the written tempo. The course breaks it into 8 exercises over 3 sittings, about 20 minutes each.
crash, hi-hat, snare, mid tom, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.