Also getting the following messages in the Qsynth message box. Not sure how relevant these are to the problem.
fluidsynth: warning: Failed to pin the sample data to RAM; swapping is possible. Cannot lock down 82274202 byte memory area (Cannot allocate memory) fluidsynth: warning: Failed to set thread to high priority -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275573 Title: Qsynth freezes on restart after changing audio driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qsynth/+bug/1275573/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs