From Michael E Caloroso Sent Thu, Sep 6th 2018, 05:22
Of the Encore products, the OBXa kit seems to have a lot of trouble. Part of this is from the different revisions of OBXa. From the service manuals, there were different processor boards with different memory mapping. The description on the Encore website does not discriminate between revisions, which means that the retrofit would only work reliably with a certain revision. I don't know what that magic combination is as I have never owned an OBXa. I can say I have been happy with the Encore MIDI retrofits in my Moog Source (since 1991!) and OBX though. Sent from my iRevisionDemystifier, MC