Thanks! After spending some time working on vSigX I’m a bit more comfortable with dealing with MIDI sysex, so writing some software to manage things for me might not be so hard.

There’s actually an iOS editor app for the Eclipse, but it gets the screen image over midi, so it’s on the slow side. I was thinking of actually transmitting patches to the unit, so to the editor UI could be the more typical computer UI of sliders, text fields, etc.