I have reconfigured my rig to be controlled by a Kurzweil PC88. The only glitch is in accessing the V-exp expansion board inside my Roland JV1000. Regardless of what settings I have tried, the V-exp only responds to the PC88 when I have manually selected the V-exp at the JV1000, which limits the benefit of using the PC88.(posted 8931 days ago)Can anyone shed some light on this midi enigma?