MadelineProtoDocs/old_docs/API_docs_v41/constructors/storage.fileMp3.md

---
title: storage.fileMp3
description: Mp3 audio. MIME type: `audio/mpeg`.
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Constructor: storage.fileMp3  
[Back to constructors index](index.md)



Mp3 audio. MIME type: `audio/mpeg`.




### Type: [storage.FileType](../types/storage.FileType.md)


### Example:

```php
$storage.fileMp3 = ['_' => 'storage.fileMp3'];
```  


Or, if you're into Lua:

```lua
storage.fileMp3={_='storage.fileMp3'}

```