> For the complete documentation index, see [llms.txt](https://docs.diaflow.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.diaflow.io/studio/nodes/outputs-apps/audio-output.md).

# Audio output

Play audio returned by your workflow in your app.

Audio output lets users listen to audio from an earlier node.

Use it for voice replies, spoken summaries, or other audio results.

<figure><img src="https://3864624312-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRdo1pkMnofwxf3lpWftw%2Fuploads%2FtWJaqvC8AigvYJ5eyXcj%2FAudio.png?alt=media&amp;token=850e65b0-2c0c-4fa5-a56f-805f35df6a64" alt=""><figcaption></figcaption></figure>

### What users can do

* Play the audio result.
* Change playback speed.
* Download the audio file.

### Before you start

Choose a field from an earlier node that returns audio.

### How to set it up

1. In the **Output** node, click **+ Add**.
2. Select an audio field from the list of earlier nodes.
3. Click **Ok**.
4. Choose **Audio** as the output type.
5. Enter a clear **Title**.
6. Click **Ok** and test the flow.

<figure><img src="https://3864624312-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRdo1pkMnofwxf3lpWftw%2Fuploads%2FmClPyOhSr3V2U2P3gXFI%2Frounded-image%20(2).png?alt=media&amp;token=8729360e-7a6b-41be-af40-dc52386c315d" alt="" width="375"><figcaption></figcaption></figure>

### Settings

| Setting     | What it does                                                                      |
| ----------- | --------------------------------------------------------------------------------- |
| Output type | Sets how the selected field is shown in the app. Choose **Audio** for audio data. |
| Title       | The label shown above the audio player, such as `Voice reply`.                    |

### Good business uses

* Return a spoken answer.
* Share a voice version of a report.
* Deliver an audio response for mobile users.

### Next steps

* Go back to [Outputs (Apps)](/studio/nodes/outputs-apps.md).
* Learn about speech models in [TTS Variants](/studio/nodes/ai-nodes/openai/tts-model.md).
* Compare it with [Video output](/studio/nodes/outputs-apps/video-output.md).