Adding ReplayGain tags kills/moves original tags! Reply #25 – 2008-04-08 20:16:26 I used foobar2000 9.5.1 to write replaygain info to my mp3 and wma files. I had no problems with the wma files, but some of the mp3 tags got messed up/stripped off. Some tracks that had previously had good ID3v2 tags lost the "year" tag when I applied the replaygain tags. (I had my preferred writing scheme set to ID3v2 by the way). Good thing I had a backup, use with caution!I can supply a demo file, if anyone wants to look into this.