Hi!
Here's my Muff Gun V1.1 build on Hexjibber's board



Initially I was worried about having a noisy pedal considering the Musket is an LPB-1 into a Big Muff. However, for being what it is, it's incredibly quiet unless I crank the Pre and Gain controls.
I used a 470uf cap across the power supply jack. I also used BC550B transistors for the Muff stages. I think those were a couple tips for a quieter Muff I read at FSB. Though if I was worried about noise that much, I suppose I could have used different caps instead of ceramic nearly throughout.
Right now I'm liking how this sounds. Was playing for a minute and just had to start coping some J Mascis riffs. I put my bass though this and was loving the low and slow waves shaking my internal organs.
Thanks for the PCB. I've always been down with BMPs, but built a couple I never bonded with. This version with all the bells and whistles will stick around.