A re-install of rhythmbox didn't help but removing the xml file rhythmdb.xml (~/.local/share/rhythmbox/rhythmdb.xml) helped me start the application again (after which it re-scans the music database automatically).
-- Rhythmbox:Error while saving song information:Internal GStreamer problem https://bugs.launchpad.net/bugs/123460 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs