On Thu, 2010-12-02 at 20:06 +0100, Hartmut Noack wrote: > try a2jmidi_bridge. > This little app creates MIDI-Ports that can build bridges between > ALSA-only apps like AMS and JACK-MIDI. Yes ... pardon ... IIRC a2jmidid does cause less MIDI jitter, than the -X option does, or there was another issue, but I might be mistaken.