$ equery d libid3tag * These packages depend on libid3tag: media-plugins/gst-plugins-mad-0.10.17 (>=media-libs/libid3tag-0.15) media-sound/audacity-1.3.12 (id3tag ? media-libs/libid3tag) media-sound/mpd-0.16.2 (id3 ? media-libs/libid3tag) media-sound/sox-14.3.0 (id3tag ? media-libs/libid3tag) media-video/vlc-1.1.10 (id3tag ? media-libs/libid3tag) or maybe the other packages should rename to id3 ? Reproducible: Always
Indeed, changed that. The only other user is media-sound/abcde.