postsync

/ˈpoʊstˌsɪŋk/
noun
  1. The process of adding sound, especially dialogue or music, to a film or video after it has been recorded, rather than recording the sound at the same time as the picture.
    • In many animated films, postsync is the standard method for recording voices.
    • The sound editor specializes in postsync, cleaning up and matching audio to the actors' lip movements.
    • The director decided to use postsync for the dialogue because the on‑set audio was too noisy.
  2. A recording or track that has been added to a film or video after the original filming.
    • The final scene had a postsync of wind and rain to create a stormy atmosphere.
    • The director wasn't happy with the postsync and asked for it to be re‑recorded.
    • They replaced the original audio with a clean postsync recorded in a studio.
Antonyms
verb
  1. To add sound, especially dialogue or music, to a film or video after it has been recorded.
    • We will postsync the narration after the video is edited.
    • It is common to postsync action scenes to make the punches and crashes sound more realistic.
    • The team had to postsync most of the actors' lines because of background noise on set.
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