B'Z · DRUM BEAT

The drum beat in Ai No Prisoner

The beat the song is built on is a 2-bar phrase, played through bars 6, 8 and 23-25, and 3 more places -- 16.9% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.

TEMPO
81 BPM
TIME
4/4
BARS
84
LENGTH
4:06
DIFFICULTY
73/100

The beat, written out

LOOP · 81 BPM
AI NO PRISONER · BARS 23-24

It is played on crash, ride, snare and kick, counted in thirty-second notes. On its own it scores 56 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 73 out of 100, so the beat is not the hard part: what costs you is everything around it, the joins and the fills.

How to get it under your hands

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 53 BPM -- and adds the notes back over 4 rungs, each with a tempo to reach and a gate to pass before the next.

  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 53, 62, 72 and 81 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 →

Questions

What drum beat does Ai No Prisoner use?

A 2-bar phrase on crash, ride, snare and kick, in 4/4 at 81 BPM, counted in thirty-second notes. It is written out above, and it covers 16.9% of the bars the kit plays.

Where does the beat come in?

Bars 6, 8, 23-25 and 43-45, and 2 more places. The time is kept on the silence to start with, and it changes 10 times over the song.

Is the beat in Ai No Prisoner hard?

56 out of 100 on its own -- a step up. The song as a whole is 73 out of 100: demanding, mostly on the independence between the hands and the feet.

READ OFF THE SCORE ITSELF · 84 BARS ANALYSED