sound-juicer suffers from the same bug media-sound/rhythmbox does, see: https://bugs.gentoo.org/show_bug.cgi?id=395655 however, for sound-juicer the bug is already fixed in current git. see: https://bugzilla.gnome.org/show_bug.cgi?id=652972 and http://git.gnome.org/browse/sound-juicer/commit/?id=1c66b50d6645c030b1005bad343348efafaf25e6 a version bump would be nice, to get rid of this annoying bug. as prerequisite a version bump for media-libs/musicbrainz is also needed.
can be closed, since sound-juicer-3.4.0 is in portage now.