Things are starting to take shape. So far there has been no disastrous roadblocks that I have not been able to work around. I got 4 more panels to cut tomorrow then I start on the Lighting and sound.
Light is 20+, 5 meter, 32 pixels per meter WS2810 LED strings. ~3200 Individual addressable LEDS. Across ~10 Arduinos networked together over serial bus, controlled by a PC (not a Raspberry pi). After that comes wring and addressing the buttons to open sound control into a the PC that is running a sound effects system.
Lots of work to do, only 6 days left.