On Thu, Apr 7, 2011 at 5:29 PM, Julien Claassen <julien at c-lab.de> wrote: > > You need a2jmidid, which you seem to have. > You need j2a_midi_bridge, which - if I remember correctly is included with > a2jmidid. you should not need both of these. a2jmidid is bi-directional. a2j and j2a are uni-directional counterparts.