The beat the song is built on is one bar, played through bars 38, 40 and 42, and 19 more places -- 16.5% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
It is played on hi-hat, snare and kick, counted in thirty-second notes. On its own it scores 40 out of 100 -- a fair first song -- and the thing that decides that is how fine the subdivision is.
The whole song is 62 out of 100, so the beat is not the hard part: what costs you is everything around it, the joins and the fills.
The room opens this beat on its simplest reduction, at 82 BPM, and adds the notes back a rung at a time -- 3 of them. Nothing is a matter of opinion: each rung has a tempo to reach and a gate to pass before the next one.
Tempo goes 82, 95 and 109 BPM, and the gate at each one is 8 loops in a row with no wrong note and no wobble in the time.
PRACTISE THIS BEAT →A one-bar groove on hi-hat, snare and kick, in 4/4 at 109 BPM, counted in thirty-second notes. It is written out above, and it covers 16.5% of the bars the kit plays.
Bars 38, 40, 42 and 54, and 18 more places. The time is kept on the snare to start with, and it changes 20 times over the song.
40 out of 100 on its own -- a fair first song. The song as a whole is 62 out of 100, a step up from a first song, and the work is in how fine the subdivision is.