The drum beat in Emerald

The beat the song is built on is one bar, played through bars 141-147, 149-155 and 157-161, and 9 more places -- 27.5% of every bar the kit plays. That is the spine of it; everything else is what happens around it.

It is played on ride, hi-hat, snare, kick and hi-hat foot, counted in sixteenth notes. On its own it scores 58 out of 100 -- a step up -- and the thing that decides that is how many notes a second it asks for.

The whole song is 64 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 118 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.

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, ride pulled back to quarter notes. 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 118, 139, 160 and 181 BPM, and the gate at each one is 8 loops in a row with no wrong note and no wobble in the time.