The beat the song is built on is one bar, played through bars 28, 30-33 and 35-36, and 4 more places -- 15.9% 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 crash, hi-hat, snare and kick, counted in thirty-second notes. On its own it scores 45 out of 100 -- a step up -- and the thing that decides that is the independence between the hands and the feet.
The whole song is 53 out of 100, so the beat is most of what the song asks for. Get it clean and the rest follows.
The room opens this beat on its simplest reduction, at 69 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 69, 81 and 92 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 crash, hi-hat, snare and kick, in 4/4 at 92 BPM, counted in thirty-second notes. It is written out above, and it covers 15.9% of the bars the kit plays.
Bars 28, 30-33, 35-36 and 77-79, and 3 more places. The time is kept on the hi-hat to start with, and it changes 16 times over the song.
45 out of 100 on its own -- a step up. The song as a whole is 53 out of 100, a step up from a first song, and the work is in how fine the subdivision is.