# Writing extended Wave Chunk Metadata
**URL:** https://community.mp3tag.de/t/writing-extended-wave-chunk-metadata/18756
**Category:** Support
**Created:** [February 26, 2017, 12:00am UTC](https://community.mp3tag.de/t/writing-extended-wave-chunk-metadata/18756 "2017-02-26T00:00:40Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@hillcreative](https://community.mp3tag.de/u/hillcreative)
#### Post date: [February 26, 2017, 12:00am UTC](https://community.mp3tag.de/t/writing-extended-wave-chunk-metadata/18756/1 "2017-02-26T00:00:40Z")
I am a broadcaster trying to use MP3Tag to write metadata into a Wave Chunk on a WAV file. My objective is to Export an MP3 file metadata and then import the same data to a like named WAV file but using the Wave Chunk metadata. I can export no problem but when converting Text to tag the labels I use don't write to the WAV file Wave Chunk. Specifically DISP, INFO,IALB, INFO,ISRF & INFO,IMED.
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### Author:  [@system](https://community.mp3tag.de/u/system)
#### Post date: [February 9, 2026, 12:26pm UTC](https://community.mp3tag.de/t/writing-extended-wave-chunk-metadata/18756/2 "2026-02-09T12:26:42Z")