Definition

Swing is a rhythmic feel created by delaying every second subdivision of the beat, so pairs of notes fall long-then-short instead of evenly. It is usually measured as a percentage, where 50% is perfectly straight.

Example

Play two eighth-notes per beat with no swing and they sit exactly halfway apart, a stiff "tick-tick". Push the second one later and you get the relaxed "ti-ka, ti-ka" lope of a shuffle, a jazz ride pattern, or a classic boom-bap drum loop. The further past 50% you travel, the more pronounced the lilt becomes.

Why it matters

Straight programming is the fastest way to make a beat sound robotic. Swing reintroduces the long-short unevenness that human drummers produce naturally, and it is the first knob most producers reach for when a pattern feels lifeless. Different genres live at different swing settings, so the amount you choose is also a stylistic signature.

How to play or configure

Most sequencers and drum machines expose a single swing or shuffle control, often from 50% to around 75%. Start near 54–58% for a subtle push and listen rather than watch the grid. Many devices let you set swing per track, so you can swing the hi-hats while keeping the kick straight. If you play parts in by hand, you can also swing by feel; just lay the off-beats consistently a touch late.

Further reading

Why your drums sound robotic treats swing as one of its core fixes.