>>55672473
Yes, they're custom standard ID3 tags I use with foobar2000. You can find the option underneath "advanced options."
For example, mine are:
Artist Name=ARTIST;Track Title=TITLE;Album Title=ALBUM;Date=DATE;Genre=GENRE;Composer=COMPOSER;Performer=PERFORMER;Album Artist=ALBUM ARTIST;Track Number=TRACKNUMBER;Total Tracks=TOTALTRACKS;Disc Number=DISCNUMBER;Total Discs=TOTALDISCS;Comment=COMMENT;Country=COUNTRY;Label=LABEL;Catalog=CATALOG;Release Type=RELTYPE;Source=SOURCE;Duration=DURATION;Conductor=CONDUCTOR;