16.1 · Compound Time & Swing
Beats that split in threes
Most meters split their beats in half. 6/8 splits them in three. A bar holds two big beats, and each one carries three quick pulses: ONE-two-three, FOUR-five-six. That triple split is the lilt inside jigs, lullabies, and half the great power ballads.
Two ways to split a beat
Same two big beats. Split them in half and you get a march. Split them in threes and the music starts to sway.
What 6/8 looks like
Top number 6: six pulses per bar. Bottom number 8: the eighth note carries the pulse. The eighths group in threes, and a dotted quarter fills one whole big beat.
Quiz
1 / 3In 6/8, each big beat splits into…