bezier

That sounds just like what i am trying to come up with. If you'd share your files once you're done, that'd be great :)

Looks amazing, altitude. This should be a more elegant solution than integrating a +/-12v supply in the seq just for the aout board. Personally, i'd prefer jbdiver's vertical db25 integration, with "built in" clock jacks and a slightly smaller panel, 12hp seem a tad too much for a breakout module.