Ok… I reconnected the off-board wiring. Same result. Sound in bypass mode, no sound engaged.
The enclosure you see here is a 3d printed box that I made as a test enclosure to hold everything in a bigger space that would give me room to test everything before putting it in a smaller metal enclosure.
I also know I technically have the LED wired upside down. Because of the way the 3d printed box is laid out, if I want to see the LED I have to put it in upside down. It works, just the colors are flipped.
The potentiometers are not hooked up. Just sitting in holes in the box. I can add those next if that is my next step. I just thought I should at least get sound of some kind at this point.
Hopefully, the two different photos take the glare out from the phone photos.