The drum beat in Bottomfeeder

The beat the song is built on is a 2-bar phrase, played through bars 62-64, 66-68 and 70-72, and 13 more places -- 22.3% 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, snare and kick, counted in thirty-second notes. On its own it scores 49 out of 100 -- a step up -- and the thing that decides that is how much of it falls off the beat.

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 165 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.

1. Skeleton. Only the notes that land on a beat. The point is to feel where this bar stands.
2. Kick and snare, whole. The feet and the snare exactly as written, and nothing else. This is the part to know by heart.
3. As written. Open hi-hat, ghost notes, accents and the crash where they belong.

Tempo goes 165, 193 and 220 BPM, and the gate at each one is 8 loops in a row with no wrong note and no wobble in the time.