OK, but the problem is not for Mixxx because if mix is opened Mixxx can play it's musics.
The problem is for Musescore, on Ubuntu 12.04 I have not this problem, but I have on Ubuntu 14.04 LTS and Musescore is mute like others apps. - The sound (pulseaudio) of my computer is unusable - Musescore is unusable. Please look for Musescore and pulseaudio on Ubuntu 14.04 LTS. I use default settings (ALSA -> pulse) for Musescore And, why the bug was attached to mixxx? Mixxx is an example of program who mute all others apps, but the real problem is for Musescore/Pulseaudio on Ubuntu 14.04 LTS. Thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1325752 Title: All apps become mute when certain apps are opened. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mixxx/+bug/1325752/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs