Auto-Tune
[ aw-toh toon, ‐tyoon ]
/ ˈɔ toʊ ˈtun, ‐ˈtyun /
Trademark.
the proprietary name of a brand of software that processes vocal or instrumental tracks in a recording to correct pitch and timing errors.
verb (used with object)
(sometimes lowercase)
to alter (recorded audio) to correct pitch and timing or create a melody.