MATRIXSYNTH: Roland JX-3P with PG-200 Programmer,Having Fun with the Roland JX-3P and his PG-200 Programmer,JX-3P gets a PG-200, circuit mod, as Roland continues plug-in UI overhauls - CDM Create Digital Music,MATRIXSYNTH: Roland JX-3P Synthesizer with Organix Midi Mod + PG-200 Programmer SN 409592,Retro Synth Ads: Roland JX-3P and PG-200 ,