Sound & music briefs
Single sound effect, close
One action sound that sells a key moment.
The prompt
Sound (ElevenLabs Sound Effects, 2-3 s): [The action with its material and space: a heavy iron key turning in an old brass padlock, close and dry, in a small stone room], then [the result: the shackle springing open with a single metallic clack]. No music, no voices.
What to swap for your story
- material and space -> they change the sound more than the action
Last updated 2026-10-29. Tested in Google Flow.
Want the full method?
This prompt is one step. The course shows how to plan the shot, keep your character the same and cut it into a finished film.