# Combine sources for target tag **URL:** \ **Category:** Support\ **Created:** [June 1, 2020, 1:35pm UTC](https://community.mp3tag.de/t/combine-sources-for-target-tag/49170 "2020-06-01T13:35:22Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![coldjim](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/c/8e7dd6/32.png) [@coldjim](https://community.mp3tag.de/u/coldjim)\ **Post date:** [June 1, 2020, 1:35pm UTC](https://community.mp3tag.de/t/combine-sources-for-target-tag/49170/1 "2020-06-01T13:35:22Z")
Hi there, Sorry if the title doesn't make sense. What I want to try and do is combine the PUBLISHER tag from Discogs with the CATALOGID tag from Discogs, so that it ends up being: PUBLISHER - CATALOGID So a really working example would be: Rocksteady Disco ‎– RSD015 The first part being the record label and the second part being the release. And I would like all is to go into the Grouping section on Itunes/Mp3tag. This means I can search for a record label in Itunes, plus I also get the release information. Is this possible? Or does anyone have a better way? ---
**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:** [June 1, 2020, 3:45pm UTC](https://community.mp3tag.de/t/combine-sources-for-target-tag/49170/2 "2020-06-01T15:45:48Z")
> [@coldjim](#): > > And I would like all is to go into the Grouping section on Itunes/Mp3tag. > ... Is this possible? Or does anyone have a better way? To copy the contents of 2 fields into one, use an action of the type "Format value" for the target field Format string: `%PUBLISHER% - %CATALOGID%` ---
**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, 12:28pm UTC](https://community.mp3tag.de/t/combine-sources-for-target-tag/49170/3 "2026-02-09T12:28:37Z")