Why is it that I am always unsure if I’ve already bought many of the technical books I own?

Fully rewired my pedalboard. I threw on the Notaklon, brought back the Nano POG in place of the Atreides, and wired up the BTPA Pedaltrain Side Panel for easy setup. Now with my four cable loom, I’m living as close to the single-Thunderbolt-cable lifestyle as I can on guitar.