OK, i found it!!!
I just have to use "external midi player" :) -- No sound solfege 3.10.4 https://bugs.launchpad.net/bugs/234142 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