I know it´s an old thread, but I also tried recently and came across a major problem: looks like the CZs don´t speak parameter changes! They only understand voice bulk dumps. I checked the CZ documentation and also what Sound Diver is doing: in fact SD always sends a whole voice dump, whenever you change any parameter, which also makes the SD editor quite slow and sometimes a bit unreliable. However in MD we can use only parameter changes, so I am afraid there is no chance for a real sound editor.