Please add midi output

Could you please add a MIDI output on composer, any MIDI output that will show on JACK patchbay will do for me. That way the synth of my choice can play the song's notes. (My particular system has an issue with composer's synth playback QtmPulseStream).
That way I can use an external synth, or a SoftSynth for playback and connect it using JACK patchbay.
On my system when the song is fast the synth chokes, and stops making sounds. Only when I use slow playback the synth does not choke.