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06
Rhythm · Subdivision
7 min
← Course Unit 1 · Rhythm

Subdivision

What is subdivision in rhythm? Slice the beat into eighth and sixteenth notes on a step grid and hear the groove change density.

One beat can hold more than one note. The kick below is locked onto the four beats — your hats will slice each beat into pieces.

HAT
SNARE
KICK
1 · · · 2 · · · 3 · · · 4 · · ·
BPM 100

Press play. The hats sit on every other column: eighth notes, two per beat. Now click in a hat on every single column and play again — sixteenth notes, four per beat. Hear the density double. Then delete some and find your own balance.

The grid IS subdivision

Each orange column is a beat — a quarter note. Every column in between splits that beat into equal slices: this 16-column grid cuts one bar of 4 beats into 16 sixteenth notes. Subdivision just means slicing the beat.

Quarters, eighths, sixteenths

  • Quarter notes: 1 per beat — the pulse itself.
  • Eighth notes: 2 per beat — count "one and two and".
  • Sixteenth notes: 4 per beat — count "one-e-and-a".

Same tempo, more slices, busier feel. Now judge subdivision by ear.

Challenge
1/3

Listen to the hats. How many fit into each beat?

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Playnota PN-31
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Serial PN-31-EN-31 Made for people who want to play.