A cymbal element struck on subdivisions of the beat (eighth notes, sixteenth notes) that drives rhythmic momentum and groove in dance music.
The hi-hat is a high-frequency cymbal sound that fills in the rhythmic subdivisions between kick and snare hits, typically on eighth or sixteenth notes. Open hi-hats ring and sustain; closed hi-hats are tight and clipped, and the pattern between them shapes the groove.
Why it matters
Hi-hat patterns are genre fingerprints. A shuffled hi-hat signals swing or broken-beat; straight sixteenths signal tech house or techno. Noticing hi-hat rhythm quickly tells you how two tracks will feel together in a blend.

