Breathing reads as performance, not just noise. To pick or generate the right take, describe pace, proximity, and what the listener should feel. Use prompts that mention cadence (slow, shallow, rapid), mic distance (intimate close vs across the room), and the kind of tail you need (dry vs lightly reflective). Then regenerate small variations until the breath matches the cut and does not fight dialogue.
Choose cadence and pattern first
Cadence is what sells the moment: steady for calm, clipped for fear, fast for exertion. If the rhythm is wrong, no amount of trimming will make it feel believable.
- Use words like steady, shallow, rapid, uneven, or measured to lock timing
- Ask for single relief exhale vs continuous breathing bed depending on the shot
- For exertion, request faster inhale attacks and stronger breath texture
Set proximity: intimate vs distant
Mic distance changes realism. Close breaths carry mouth detail and proximity effect; distant breaths need more room tone and softer transients so they do not feel pasted on.
- Close-mic: request audible mouth detail, dry room, minimal reflections
- Mid-distance: ask for natural room tone and slightly softened attacks
- Distant: specify quieter level, more reflections, and less high-end detail
Control texture and masking under dialogue
Breaths can mask consonants or pull attention if they are too bright or noisy. Aim for a clean noise floor and decide how much breath grit you actually want.
- For dialogue scenes, prompt low masking and low sibilance
- For panic, allow stronger transients but avoid harsh hiss
- If you hear distracting mouth clicks, regenerate with less lip noise
Match tail and editability to the cut
A long decay can smear across edits, while a too-dry breath can feel unnatural in a roomy scene. Pick tails that match the space and the transition speed.
- Fast cutting: request short decay and minimal room reflections
- Slow holds: allow a gentle tail so the breath sits in the space
- For looping beds, ask for consistent room tone and loop-friendly phrasing