Reverberation (Reverb)
Definition
The persistence of sound in a space after the source has stopped, created by multiple reflections off surfaces. In mixing, reverb is simulated using convolution or algorithmic processors to place sounds in a perceived acoustic environment.
In Simple Terms
The sound of a space—how your voice echoes in a cathedral versus a bathroom versus a closet. Reverb plugins recreate these spaces digitally, placing your dry recordings in any environment you can imagine.
In Practice
A large hall reverb on a string section adds depth and a sense of physical space, making the ensemble sound as if they were recorded in a concert hall rather than a dry studio.
Common Confusion
More reverb does not equal more space — it equals less definition. A great reverb is felt before it is heard. The most common mistake is using too much wet signal; in pro mixes, reverb is often only obvious when soloed.
Sources & Verification
- Schroeder, M. R. — Natural Sounding Artificial ReverberationJournal of the Audio Engineering Society, 1962
- Moorer, J. A. — About This Reverberation BusinessComputer Music Journal, 1979
- Välimäki, V. et al. — Fifty Years of Artificial ReverberationIEEE Trans. on Audio, Speech, and Language Processing, 2012
Last verified: 2026-05-05