Music Glossary

Delay (Effect)

An effect that repeats a sound after a set time, creating echoes.

Delay is an audio effect that records a sound and plays it back one or more times after a set interval, producing distinct echoes. Unlike reverb, which blurs many reflections into a continuous wash, delay produces separate, identifiable repeats, and the time between them can be synced to the song's tempo for a rhythmic effect. Delay is used in countless ways: short slap-back delays add a vintage richness to vocals and guitars, longer tempo-synced delays create spacious, atmospheric textures, and feedback controls how many times the echo repeats before fading. From dub reggae to ambient and pop, delay is one of the most versatile and creatively rewarding effects a producer can reach for.

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