DIY Mutable Shades (or How to Patch Sidechain Compression for Eurorack)

In this video I build a Mutable Instruments Shades triple attenuverter module for my eurorack system. I'm using it in combination with a doepfer envelope follower and a VCA to create a sidechain compressor for my synth bass and drum machine setup.
In this video I build the "Shane" PCB from modular-addict, but as you'll see I found it unsatisfactory from a layout and documentation perspective. I think a better alternative is the "Mutated Shane" pcb v2 from Pusherman, which looks to have been updated a little bit: pushermanprodu...