What is the meaning of Playback?
The replaying of something previously recorded, especially sound or moving images.
Lip-syncing.
playback singing
lip-syncing
playback (replaying of recorded sound or moving images)
lip-syncing, lip-synching
lip-syncing
playback
playback singing
lip-syncing
playback (replaying of recorded sound or moving images)
lip-syncing
lip-syncing, lip-synching
playback singing
lip-syncing
Source: wiktionary.org