Psycle doesn't have an implementation of rewire, which is one of the things that makes Rebirth special.
Yet, if you use Psycle just for music notation, and use Rebirth just for the sound, then it could work.
Basically, that involves using VST2Midi or other similar VSTis in Psycle, that output the midi to Rebirth.
Yet, it may not be worth the trouble.
<[JAZ]> Pa pi pa pa pa pi pa.... ;ĚD