So I ordered this extremely cheap pedal kit on Amazon. https://www.amazon.com/gp/product/B01COVE0EO/?tag=strattalk05-20 I really got it just as an experiment/learning tool. I have done soldering, just not on PCB's before. I had a couple of rookie mistakes that didn't hurt anything, and got the pedal fully operational just yesterday. My Strat is actually having some work done, so the only guitar I could test it with was a piezo equipped acoustic. But my main question after all that is, what exactly is this thing supposed to be? It's definitely not a simple circuit which rules out things like a fuzz face or similarly less involved pedals. There is no provided diagram, just a printout of what is already printed on the PCB. You can see a picture of that sheet and see that it has both a 4558 and 741 chip, so I'm just not sure what this thing is supposed to be, if anything.