> ## Documentation Index > Fetch the complete documentation index at: https://docs-classic.cognigy.com/llms.txt > Use this file to discover all available pages before exploring further. # Play [Updated in 4.64](https://docs-classic.cognigy.com/release-notes/4.64.md) ![Voice Gateway Play Node configuration panel](https://mintcdn.com/cognigy-docs-legacy/sbu8K_1z3Hht9e7i/_assets/ai/develop/node-reference/vg/play.png?fit=max\&auto=format\&n=sbu8K_1z3Hht9e7i\&q=85\&s=24cabc8fff7a2ae7224c3564e5afaba1) ## Description The Play Node lets you stream a sound file into the call with the ability to loop it. This Node is useful for playing advertisements, pre-recorded jingles, or other sound files for callers. It supports MP3 and WAV encoded files. ## Parameters | Parameter | Type | Description | | - | - | - | | Media URL | CognigyScript | Accepts URL links to MP3 and WAV tracks. The URL should point to the storage location where you want to host it and doesn't need to include the `.mp3` or `.wav` extension. For example, `https://abc.xyz/music.mp3` or `https://audio.jukehost.co.uk/N5pnlULbup8KabGRE7dsGwHTeIZAwWdr`. Make sure the file is publicly accessible. | | Loop count | Number | The number of times the track will be looped. | | Set Activity Parameters | Toggle | Enables parameters which will be valid for this activity only. The available parameters are: | ## More Information * [Parameter Details](https://docs-classic.cognigy.com/ai/agents/develop/node-reference/voice/voice-gateway/parameter-details.md) * [AudioCodes Play URL Node](https://docs-classic.cognigy.com/ai/agents/develop/node-reference/voice/audiocodes/play-url.md) * [Generic Play URL Node](https://docs-classic.cognigy.com/ai/agents/develop/node-reference/voice/generic/play-url.md) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.