Ah-ha, running jack-dssi-host fluidsynth-dssi.so creates the same white-noise sound, so it is not Rosegarden, it is something wrong with fluidsynth-dssi (but not fluidsynth standalone)
** Package changed: rosegarden (Ubuntu) => fluidsynth-dssi (Ubuntu) -- Fluidsynth-dssi plugin generates loud white-noise https://bugs.launchpad.net/bugs/659112 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
