You'd have to dissect the sounddiver editor with the Fizmo connected and figure out each code - it would take a while - I doubt someone would bother putting the time into the project for free
Okay, but I dont see the point in nitpicking and focusing on one small thing that would be hard to implement in JsynthLib.
I could get over it not being able to support every single hidden parameter for every synth out there!
That's what standalone dedicated
Editors are for!
It has great potential as a free, universal
synth editor, that could be more reliable than Sound Quest.
All it short really is for someone to code an Editor Creator, so we could simply drag Knobs and Sliders into our window,
name them, and input the CC, NRPN and Sysex Values and parameters for each control.