[LAU] Playing MIDI files on setBfree

Dear List, I'd like to play a MIDI file using setBfreeUI but have not found any possibility. Is there a method to send a MIDI file to the already launched program or otherwise a command line parameter to let setBfree play the given MIDI file? My feeling is that setBfree is not capable to play MIDI files by its own?! thus I was looking for a simple jack-aware MIDI file player sending its output to Jack to be routed to setBfree. Any hint is highly appreciated. Another setBfree question: Can I get information of the current program that is in use? E.g. I send a Program Change MIDI message to setBfreeUI and notice that the sliders change but have no control about which program it is that is currently in use. thanks for your time Gerhard