# Undocumented functions

**URL:** <https://community.mp3tag.de/t/undocumented-functions/8714>\
**Category:** Support\
**Created:** [August 3, 2009, 8:34pm UTC](https://community.mp3tag.de/t/undocumented-functions/8714 "2009-08-03T20:34:49Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![chrisjj](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/c/a698b9/32.png) [@chrisjj](https://community.mp3tag.de/u/chrisjj)\
**Post date:** [August 3, 2009, 8:34pm UTC](https://community.mp3tag.de/t/undocumented-functions/8714/1 "2009-08-03T20:34:49Z")

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Can anyone tell me what scripting functions are available in Mp3tag, beyond those documented in Help?

I know of $folderdepth(x)... and one to return all tags, the name of which I have forgotten.

Thanks.

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**Author:** ![DetlevD](https://community.mp3tag.de/user_avatar/community.mp3tag.de/detlevd/32/123_2.png) [@DetlevD](https://community.mp3tag.de/u/DetlevD)\
**Post date:** [August 4, 2009, 5:54am UTC](https://community.mp3tag.de/t/undocumented-functions/8714/2 "2009-08-04T05:54:13Z")

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> [@chrisjj](#):
>
> ... and one to return all tags, the name of which I have forgotten. ...

**$list()**

Description:  
[Lyrics aus Datei importieren?](https://community.mp3tag.de/t/6888/9)

Example:  
[Spalten automatisch erzeugen](https://community.mp3tag.de/t/8430/6)

DD.20090804.0955.CEST

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**Author:** ![chrisjj](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/c/a698b9/32.png) [@chrisjj](https://community.mp3tag.de/u/chrisjj)\
**Post date:** [August 4, 2009, 9:35am UTC](https://community.mp3tag.de/t/undocumented-functions/8714/3 "2009-08-04T09:35:45Z")

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Thanks D.

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**Author:** ![system](https://community.mp3tag.de/uploads/default/original/2X/c/ce7035d426cb755a7916793326d23b465222a407.png) [@system](https://community.mp3tag.de/u/system)\
**Post date:** [February 9, 2026, 12:21pm UTC](https://community.mp3tag.de/t/undocumented-functions/8714/4 "2026-02-09T12:21:41Z")

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