I've been working on this in synthmaker for the last few days. It's a VST control surface for your Midibox SID. I used the standard CCs instead of NRPNS, because I do not know how to work with NRPNs in synthmaker yet. I believe I've found and fixed most of the bugs, but it's possibel there could still be one or two.
*please note that this only works with the lead engine.
To Do:
* test in multiple hosts
* ensure all parameters can be automated
* fix osc and filter selectors
* fi