# \[X\] .wav cannot be opened for writing replicable bug

**URL:** https://community.mp3tag.de/t/x-wav-cannot-be-opened-for-writing-replicable-bug/18630
**Category:** No Bugs
**Created:** [January 23, 2017, 6:21pm UTC](https://community.mp3tag.de/t/x-wav-cannot-be-opened-for-writing-replicable-bug/18630 "2017-01-23T18:21:36Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![Zerow](https://community.mp3tag.de/user_avatar/community.mp3tag.de/zerow/32/11379_2.png) [@Zerow](https://community.mp3tag.de/u/Zerow)
#### Post date: [February 6, 2017, 5:46pm UTC](https://community.mp3tag.de/t/x-wav-cannot-be-opened-for-writing-replicable-bug/18630/5 "2017-02-06T17:46:36Z")

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> [@c627627](#):
>
> [...]  
> So the question is this:  
> Can Mp3tag be made to also read non-standard tags, as a feature of correcting them?

It sees made up fields; at least those made up in Mp3tag

And it allows for putting whatever value you desire to even for example the GENRE tag, which was intended to be used with pre-defined values. Although there are some rare exception to what kind of data you can put in tag fields; but that is not the fault of Mp3tag, but of the given file format:

A] **APE** : [/t/17672/1](https://community.mp3tag.de/t/17672/1), [http://forums.winamp.com/showthread.php?t=398515](http://forums.winamp.com/showthread.php?t=398515)

B] **M4A** : [/t/17672/1](https://community.mp3tag.de/t/17672/1), [http://forums.winamp.com/showthread.php?t=398515](http://forums.winamp.com/showthread.php?t=398515)

C] **WMA** : [/t/17714/1](https://community.mp3tag.de/t/17714/1)

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