I have built Foxrox Wah Buffer using this schematic:
Here is my build's layout:
When I first connected a battery it didn't work and instead of guitar sound there was some noise coming from a speaker. If a fuzz face was disabled there was no sound at all. After that I replaced all electrolytic caps with better ones (I thought they were faulty because of some reason). After that I connected the battery again and it worked perfectly, but after nearly 30 seconds it stopped working again. Now I think that if I'll replace those electrolytic caps it will work again, for few seconds, but I still don't know what is a reason of such behavior.
I think I have some mistake in my layout, so can anyone please look at my layout and say what's wrong with it?