The retro arcade monitor accepted sync on green, allowing RGB signals to carry both color and timing information over a single cable.

The vintage monitor accepted a composite sync input from the retro console without any adapter.

During the live broadcast, the singer lip-synced to the backing track.

I turned off V-sync to reduce input lag while testing the demo.

Before the broadcast, the editor had to sync up the multi-camera footage with the separately recorded sound.

The choir's recorded track was out of sync with the live singers during the concert.

The subtitles were off sync with the dialogue, making the movie confusing.

She lip synced every song at the show because her voice was sore.

She lip-syncs to popular songs during her livestreams to entertain viewers.

During the rehearsal, she was lip-syncing to the track while the band tuned their instruments.