Can AudioProducer.ai add reverb or echo to a voice?

Not as a per-line slider. AudioProducer.ai layers ambient soundscapes, music beds, and one-shot effects and gives each character a distinct voice, but it doesn't apply convolution reverb or EQ to a single performance. For a line that genuinely needs cathedral reverb or a phone/radio filter, treat that clip in an external audio editor and upload it into your personal sound library to use in the project.

How do I make a character sound far away in an audio drama?

Write the distance into the scene, keep that line's read quieter and drier against the ambient bed, and lean on contrast — a distant line lands because the scene around it is closer. Proximity in audio is mostly loudness plus how much background sits under the voice.

What's the difference between ambient sound and a sense of space?

Ambient sound names the location — wind, crowd, room tone. A sense of space is about perspective: how near or far a speaker is and how big the room sounds. You build location with the bed and perspective with volume, pacing, and contrast between scenes.

Do I need a separate audio editor to do this?

For most scenes, no — bed choice, volume, silence, and pacing inside AudioProducer.ai carry the sense of space. Reach for an external editor only for the one or two moments that truly need real reverb or a processed-voice effect, then upload the finished clip to your sound library.

How to Create a Sense of Space and Distance in an Audio Drama

In a good audio drama, you can hear where a scene is happening before anyone says a word. A voice booms and rings — we're in a cathedral. The same voice is small and close against a wash of wind — now we're outside, and the speaker is right next to us. Another character calls out, thin and far away, and we understand they're across the field. None of that is in the dialogue. It's acoustic perspective: the sense of space and distance that tells a listener's ear where to stand.

This is one of the least obvious skills in audio fiction, and one of the most powerful. It's also the part where it helps to be clear-eyed about what an AI tool does for you automatically and what still lives in your hands as the writer. Here's how to build a convincing sense of space, and where AudioProducer.ai carries the load versus where you steer.

What "a sense of space" is actually made of

When your ear decides how far away a sound is and how big the room is, it's reading four cues at once:

Loudness (proximity). Close things are loud; distant things are quiet. A whisper right in your ear is intimate; the same line at low volume reads as "across the room."
Reverb (room size and surface). A bare stone hall rings for seconds. A carpeted bedroom is nearly dead. A forest clearing has almost no reflection at all. The tail of the echo is how we hear the size and hardness of a space.
The ambient bed (where we are). Room tone, weather, a crowd — the continuous background that names the location. Silence under a voice is itself a choice: it reads as a small, quiet, enclosed space.
Contrast over time. Space is relative. A scene only sounds "big" because the scene before it sounded small. Perspective is something you change to signal a cut, a move, or a shift in intimacy.

You don't need all four on every line. Most of the time, one or two clear cues — the right ambient bed plus a sensible volume — do the whole job.

What AudioProducer.ai does for you

AudioProducer.ai is built to take a written scene and produce a layered, multi-voice audio drama, so several of these cues are handled for you:

Ambient soundscapes and environment. Auto-Assign Sounds reads each scene and lays in appropriate music beds, looping soundscapes, and one-shot effects — thunder and wind for a storm, atmosphere for a transition — so the location half of "space" is established without you hand-picking a sound for every paragraph. (More on building environments in adding ambient sound to an audio story and creating crowd noise in a scene.)
Distinct voices per character. Each character gets their own voice, so when two people speak from different places in a scene, the listener can already tell them apart — half the battle in a spatial moment.
Pacing and pauses. A project-wide default paragraph pause (set in Edit Project → Default paragraph pause) gives scenes room to breathe, and a beat of near-silence is one of the cheapest, most effective ways to make a space feel still and enclosed.
Your own audio. You can upload custom music and sound effects into your personal sound library and use them alongside the built-in tracks — which matters for the next section.

What you still control (and the honest limits)

Be clear about one thing: AudioProducer.ai places and layers sounds for you, but it is not a mixing desk with a reverb knob on each character's voice. It doesn't apply per-line reverb tails, convolution, EQ, or stereo panning to a performance. So the deep "cathedral echo on this one line" effect isn't a slider you turn in the editor. That's the honest limit, and knowing it tells you exactly where your craft goes:

Write the space into the scene. The single biggest lever is the text. "He shouted from the far end of the hall" earns a quiet, slightly distant read in the listener's imagination even before a single effect lands. Describe the room, the distance, the weather. The AI assigns sound against what the scene says is happening, so a vividly placed scene gets a better-placed soundscape.
Choose and layer the right ambient bed. Auto-Assign gives you a strong starting point; the Sounds panel is where you keep what fits and swap what doesn't. A bigger, more reverberant-sounding room-tone bed reads as a bigger space. Louder wind reads as more exposed and outdoors.
Use volume and silence as distance. Pull a backing bed down and let a line sit nearly dry and quiet, and it feels close and intimate. Push the bed up and the scene opens out. Contrast between a dense scene and a bare one does more than any single effect.
For true reverb or a "phone/radio" voice, process it outside and upload it. If a scene genuinely needs a voice drenched in cathedral reverb or filtered like an intercom, render that line, treat it in a free audio editor (reverb, a telephone EQ, whatever the moment needs), and upload the processed clip into your sound library to drop into the project. It's an extra step, reserved for the handful of moments that truly earn it — not something to do to every line.

A practical workflow

Mark the space in the writing first. Before you generate anything, make sure each scene's location, distance, and movement are on the page. The soundscape is only as placed as the prose.
Generate and run Auto-Assign. Let the tool lay in the ambient beds and effects. Listen once for location — does each scene sound like the place it's set?
Tune the bed for size. In the Sounds panel, adjust which soundscape plays and how loud it sits. Bigger/wetter beds for big spaces; near-silence for small, tense, enclosed ones.
Set proximity with contrast. Decide which scenes are "close" and which are "wide," and make sure neighbouring scenes differ. A whispered bedroom scene hits harder right after an open, windy exterior.
Treat the one or two special moments by hand. Only the lines that truly need reverb or a processed-voice effect get the upload-your-own-audio treatment. Everything else rides on bed, volume, and pacing.
Listen end to end on headphones. Space is felt, not measured. If a scene doesn't put you somewhere, the fix is almost always a clearer bed or more contrast — not more effects.

Done well, none of this is audible as "technique." The listener just believes they're in the room — or across the field, or on the far end of a phone line. For the level-matching and clean-up side of the same job, see how to edit and mix an audio drama, and for moving between locations, using sound for scene transitions.

Want to hear your own scene placed in space? Start free on AudioProducer.ai — write a scene, run Auto-Assign, and listen to where it puts you.