The beat the song is built on is one bar, played through bars 20-21, 24-25 and 28-29, and 11 more places -- 17.2% 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 42 out of 100 -- a fair first song -- and the thing that decides that is how fine the subdivision is.
The whole song is 60 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 83 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 83, 96 and 110 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 110 BPM, counted in thirty-second notes. It is written out above, and it covers 17.2% of the bars the kit plays.
Bars 20-21, 24-25, 28-29 and 45-46, and 10 more places. The time is kept on the kick and crashes to start with, and it changes 15 times over the song.
42 out of 100 on its own -- a fair first song. The song as a whole is 60 out of 100, a step up from a first song, and the work is in how fine the subdivision is.