A partner and I will be engaging in a new project converting a five manual, 300 drawknob Allen Organ console for use as a VPO. We will comment here and on the Organ Forum but mostly the documentation will exist at:
https://nwmidi.com/category/opus-14/Hosting our own blog will allow the inclusion of schematics, photos, sample set plans and other helpful and interesting information. Since we will be interfacing to Allen MDS technology it is like that we will cover a fair amount of new territory. The conversion is for Hauptwerk of course with the addition of harpsichord, piano, bells, chimes, etc.