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---
title: vessl.Audio
version: EN
---
Use the `vessl.Audio` class to log audio data. This takes the audio data and saves it as a local WAV file in the `vessl-media/audio` directory with randomly generated names.
| Parameter | Description |
| -------------- | ------------------------------------------------------------------------------------------------------------------ |
| `data_or_path` | <p>Supported types - <code>numpy.ndarray</code> : the audio data</p><p> - <code>str</code>: the audio path</p> |
| `sample_rate` | The sample rate of the audio file. Required if the `numpy.ndarray` of audio data is provided as `data_or_path` |
| `caption` | Label of the given audio |
### `numpy.ndarray`
```python
import vessl
import soundfile as sf
audio_path = "sample.wav"
data, sample_rate = sf.read(audio_path)
# Sample rate is required if numpy.ndarray is provided
vessl.log(
payload={
"test-audio": [
vessl.Audio(data, sample_rate=sample_rate, caption="audio with data example")
]
}
)
```
### `str`
```python
import vessl
vessl.log(
payload={
"test-audio": [
vessl.Audio(audio_path, caption="audio with path example")
]
}
)
```
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