# Appending to existing genres

**URL:** https://community.mp3tag.de/t/appending-to-existing-genres/57894
**Category:** Mac
**Created:** [July 14, 2022, 6:45am UTC](https://community.mp3tag.de/t/appending-to-existing-genres/57894 "2022-07-14T06:45:33Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [July 14, 2022, 7:14am UTC](https://community.mp3tag.de/t/appending-to-existing-genres/57894/2 "2022-07-14T07:14:07Z")

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See this thread on how to remove duplicates from a list:

> [@Merging several Tag Fields into CONTENTGROUP](https://community.mp3tag.de/t/merging-several-tag-fields-into-contentgroup/10616):
>
> Hi, I'm using many Tag Source Scripts to gather all available data about tracks/albums. Since many of them write Tags to the same Tag field I've edited the scrips so that each script writes it's Tags to unique Tag fields. After running those scrips I want and Action to Merge them into the a Tag called CONTENTGROUP (used in iTunes). The Tags I have from the scrips are: %lastfmtags% "Female Vocalists, Indie, Indie Rock, Alternative, Rock, Indie Pop" %dostyle% = "Pop/Rock, Alternative Rock, P…

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_[View the full topic](https://community.mp3tag.de/t/appending-to-existing-genres/57894)._