Generated audio belongs to the new scene
Seedance 2.0 can generate audio together with the video. The Zombie Couple prompts request room tone, footsteps, breathing, clothing movement, outdoor ambience, and a restrained original music texture. The result is newly synthesized and can vary between runs.
A trend reference does not supply its soundtrack
Example videos help explain pacing and story structure, but access to a reference clip does not grant a license to reuse its commercial song. This product does not bundle or restore that recording. Add music later only when you have the rights or platform permission for the intended use.
The hard cut should also be audible
In the classic story, cold interior ambience should stop cleanly when the picture cuts to the warm memory. Meadow wind, grass, birds, and natural laughter then replace it. A muddy crossfade or an effect that arrives before the visible action weakens the transition.
Listen for unwanted speech and clipping
The prompts exclude spoken dialogue, voice-over, screaming, zombie groans, recognizable melodies, abrupt clipping, and overpowering music. Still listen to the full output with headphones and phone speakers. Generation instructions reduce risk but do not replace review.
Edit the finished audio only with permitted assets
If you replace or mix the soundtrack, keep a copy of the original export and use audio you may distribute. Music availability can depend on territory, account type, and destination platform. A synthetic video does not automatically clear rights in music added afterward.