The beat the song is built on is one bar, played through bars 21-24, 41-48 and 73-80, and 1 more place -- 28.4% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
It is played on hi-hat, snare, high tom and kick, counted in sixteenth notes. On its own it scores 54 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 50 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 51 BPM, and adds the notes back a rung at a time -- 4 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 51, 60, 69 and 78 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, high tom and kick, in 4/4 at 78 BPM, counted in sixteenth notes. It is written out above, and it covers 28.4% of the bars the kit plays.
Bars 21-24, 41-48, 73-80 and 82-84. The time is kept on the kick and crashes to start with, and it changes 10 times over the song.
54 out of 100 on its own -- a step up. The song as a whole is 50 out of 100, a step up from a first song, and the work is in the independence between the hands and the feet.