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# VAEDecodeAudioTiled - ComfyUI Built-in Node Documentation

> This node converts a compressed audio representation (latent samples) back into an audio waveform using a Variational Autoencoder (VAE).

This node converts a compressed audio representation (latent samples) back into an audio waveform using a Variational Autoencoder (VAE). It processes the data in smaller, overlapping sections (tiles) to manage memory usage, making it suitable for handling longer audio sequences. The decoded audio is also normalized to keep its volume level consistent.

## Inputs

| Parameter   | Description                                                                                                                      | Data Type | Required | Range      |
| ----------- | -------------------------------------------------------------------------------------------------------------------------------- | --------- | -------- | ---------- |
| `samples`   | The compressed latent representation of the audio to be decoded.                                                                 | LATENT    | Yes      | N/A        |
| `vae`       | The Variational Autoencoder model used to perform the decoding.                                                                  | VAE       | Yes      | N/A        |
| `tile_size` | The size of each processing tile. The audio is decoded in sections of this length to conserve memory (default: 512).             | INT       | Yes      | 32 to 8192 |
| `overlap`   | The number of samples that adjacent tiles overlap. This helps to reduce artifacts at the boundaries between tiles (default: 64). | INT       | Yes      | 0 to 1024  |

## Outputs

| Output Name | Description                                                        | Data Type |
| ----------- | ------------------------------------------------------------------ | --------- |
| `output`    | The decoded audio waveform, including its sample rate information. | AUDIO     |

The output sample rate is taken from the input `samples` when it contains one; otherwise, it is read from the VAE model (defaulting to 44100 Hz).

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/VAEDecodeAudioTiled/en.md)

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