Had this enclosure laying around since i've partially failed a proto built...
uBer Tenebrion it is now!
The mods are:
Boosted mixing/output OpAmp section, added a Level pot.
Up/Down toggle is for Wet only, all you get is the decay of the brick, working it with the feedback control gives interesting results.
The 2 other toggle switch are too assign either the «max verb» or «infinite feedback» or both to the momentary footswitch.
This is the only way i was able to get the shades of the color changing finish..... :|