The beat the song is built on is a 2-bar phrase, played through bars 23-25, 27-29 and 31-33, and 5 more places -- 19.2% 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 crash, hi-hat, snare, high tom, mid tom, kick and hi-hat foot, counted in thirty-second notes. On its own it scores 62 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 88 out of 100, so the beat is not the hard part: what costs you is everything around it, the joins and the fills.
A part this hard is not learned by playing it slowly and hoping. The room opens it on its simplest reduction -- the timekeeper alone, at 81 BPM -- and adds the notes back over 4 rungs, each with a tempo to reach and a gate to pass before the next.
Tempo goes 81, 96, 110 and 125 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 2-bar phrase on crash, hi-hat, snare, high tom, mid tom, kick and hi-hat foot, in 4/4 at 125 BPM, counted in thirty-second notes. It is written out above, and it covers 19.2% of the bars the kit plays.
Bars 23-25, 27-29, 31-33 and 57-59, and 4 more places. The time is kept on the hi-hat to start with, and it changes 5 times over the song.
62 out of 100 on its own -- a step up. The song as a whole is 88 out of 100. Hard, and what makes it hard is the independence between the hands and the feet.