# Artist, title & filenames

As explained in the [song format](https://karedi.gitbook.io/karedi/creating-songs-for-beginners/before-you-start/song-format) section, Ultrastar song consists of several files grouped in one folder. According to the naming convention, all of the filenames should follow this format:

```
Artist - Title <optional_suffix>.extension
```

e.g.

```
David Amber - Second Time Around.txt
David Amber - Second Time Around [CO].jpg
```

Therefore when you change the title or artist of the song, the filenames should also be updated.

To change any of these properties go to the menu *Tags* -> *Rename Files...*

You should see this popup:

<figure><img src="https://2464591649-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWYWuwgmUrVIBcYKbiiso%2Fuploads%2Fmzyg3DYjWD6NX5VV85uJ%2Fimage.png?alt=media&#x26;token=819c9936-0fcb-452f-b4cf-a4f652256cbf" alt="" width="375"><figcaption></figcaption></figure>

in which you can change the artist or title. The filename tags will be updated automatically as well.

{% hint style="warning" %}
Only tags will be updated, you still need to adjust the filenames accordingly.
{% endhint %}

The popup behaves in the same way as the popup in [New song wizard](https://karedi.gitbook.io/karedi/user-interface/new-song-wizard). Go to this page for more details:

{% content-ref url="../../user-interface/new-song-wizard/artist-title-and-filenames" %}
[artist-title-and-filenames](https://karedi.gitbook.io/karedi/user-interface/new-song-wizard/artist-title-and-filenames)
{% endcontent-ref %}


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