# Audio Language Collections The `audio_language` Default Metadata File is used to dynamically create collections based on the audio languages available in your library. **This file works with Movie and TV Libraries.** ![](../images/audio_language.png) ## Collections Section 10 | Collection | Key | Description | |:------------------------------------------------------|:-----------------------------------------:|:-----------------------------------------------------------| | `Audio Language Collections` | `separator` | Separator Collection to denote the Section of Collections. | | `<