I've been poking this for the past few evenings and I'm finally getting somewhere with it.
I found a good supplier / fabricator here that does laser and water etching and cutting. They even offer a bending service that I might do also. I've been working out the folding and design of the interface.
I couldn't resist. haha.
I've gone an extremely minimal route with it all lol. Here's the front, top and back panel sheet.
and the bottom. I figured why not use it to show the algorithms so I worked out a graphic style to show them. It's not final as the screw holes are not there yet. I want to do a test run here in the next couple of weeks to see how everything fits. There will also be a small legend to explain the symbols. The numer of line segments in the shapes equals the number of the osc.
It's a fun challenge to break the normal design drudge.