sync sound

Sync sound refers to the technique of recording audio directly alongside the visual footage during filming, ensuring the sound matches the image precisely. This method allows dialogue, ambient noises, and music to be captured in real-time, providing natural and clear audio that aligns seamlessly with the visuals. It contrasts with dubbing or post-production sound editing, where audio is added later. Using sync sound enhances the realism of a scene, making conversations and sounds feel more authentic and immediate to viewers. It is a fundamental practice in filmmaking, especially for dialogue-driven scenes.