I got the Gaia working as a basic Midi Device in Cubase, no panel controls as yet but still happy to have all my patches in order.  I was gonna do the CDP-220R too but the channel and bank order appears to be completely random and even worse the manual is a locked pdf that doesn’t allow copy pasting.  Too much work for too little payoff on that front. 

I chucked a new download link at the top of the page and the files are in there.