# Start Playing Audio

![](https://1781865142-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LvaO9X8rr2FG8JwKkhC-1769347644%2Fuploads%2Fgit-blob-10fdf004975786a7cac7837dfa81bc7484ea9996%2FCaptura%20de%20Pantalla%202020-02-10%20a%20la\(s\)%2013.39.25.png?alt=media)

### 📥 Entry vars <a href="#entry-vars" id="entry-vars"></a>

* **URI:** is an identifier of a specific resource. Like a page, or book, or a document in this case for audio resources.

### \*\*\*\*↗ **Callbacks**

* **Play time update:** you can set functions when the audio.
* **Start playing:** you can set functions simultaneous when the audio will start playing.
* **Stop playing:** you can set functions simultaneous when the audio will stop.