Sometimes I want on several songs insert additional information in a Tag-Field, without to override the already existing Tag-Text. For example adding to the Tag "Titles" the text "[Remixed]". Would be fine in the Tag-Panel if I can let stay the ( in EN?) and write additive Text at the end, and MP3-Tag supplements the existing titles with this new text by all selected Tracks.
You can use a quick-action for that.