---
title: SourceBuffer.audioTracks
slug: Web/API/SourceBuffer/audioTracks
tags:
  - API
  - Audio
  - Experimental
  - MSE
  - Media Source Extensions
  - Property
  - Reference
  - SourceBuffer
  - audiotracks
browser-compat: api.SourceBuffer.audioTracks
---
{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}

The **`audioTracks`** read-only property of the
{{domxref("SourceBuffer")}} interface returns a list of the audio tracks currently
contained inside the `SourceBuffer`.

## Syntax

```js
var myAudioTracks = sourceBuffer.audioTracks;
```

### Value

An {{domxref("AudioTrackList")}} object.

## Example

TBD

## Specifications

{{Specifications}}

## Browser compatibility

{{Compat}}

## See also

- {{domxref("MediaSource")}}
- {{domxref("SourceBufferList")}}
