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# AWS::MediaLive::Channel AudioTrack
<a name="aws-properties-medialive-channel-audiotrack"></a>

Information about one audio track to extract. You can select multiple tracks.

The parent of this entity is AudioTrackSelection.

## Syntax
<a name="aws-properties-medialive-channel-audiotrack-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-medialive-channel-audiotrack-syntax.json"></a>

```
{
  "[PremixSettings](#cfn-medialive-channel-audiotrack-premixsettings)" : {{AudioPreMixerSettings}},
  "[Track](#cfn-medialive-channel-audiotrack-track)" : {{Integer}}
}
```

### YAML
<a name="aws-properties-medialive-channel-audiotrack-syntax.yaml"></a>

```
  [PremixSettings](#cfn-medialive-channel-audiotrack-premixsettings): {{
    AudioPreMixerSettings}}
  [Track](#cfn-medialive-channel-audiotrack-track): {{Integer}}
```

## Properties
<a name="aws-properties-medialive-channel-audiotrack-properties"></a>

`PremixSettings`  <a name="cfn-medialive-channel-audiotrack-premixsettings"></a>
The optional audio pre-mixer settings for this track. When specified, the service applies channel remixing, gain adjustment, and loudness normalization to this track before interleaving.  
*Required*: No  
*Type*: [AudioPreMixerSettings](aws-properties-medialive-channel-audiopremixersettings.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Track`  <a name="cfn-medialive-channel-audiotrack-track"></a>
1-based integer value that maps to a specific audio track  
*Required*: No  
*Type*: Integer  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)