Hi llatham,
For instructions on how to export as standalone or AU in macOS see here!
ctrlr.org/roland-jd990-super-editor/Regards,
It actually seems to have worked! Except that the size displayed is only the upper left corner and there’s no way to scroll around or resize that I can see. I’ll have to figure that out.
Here is an update of the panel. I’ve gotten everything in the SN-S Partial 1 to work and am generally happy with the layout, though at the last minute I added Reverb and Chorus send and moved the MFX switch, bu there are chorus, reverb, and mfx types I could add in with rotary knobs (or inc/dec buttons) to go through options.