Missing OCD cap, oh no!

[FacemeltingSolos]

I have an OCD modeled in LTSpice, I believe v1.4 was the schematic I used, I omitted the switch, but you can see how using a 1u or 10u cap affects the frequencies here. I would say the capacitor is mostly just there to block the DC voltage from the op amp stage from volume control/output as the difference is very small. I'm an idiot so the labels are all over the place but C3 right after the second op amp in my schematic should be your C8.

Dang, went the extra mile, thanks! So it looks like I just need to throw something in there with a decent voltage rating.

Correct, and C8 on my OCD is on the underside, electrolyte type.

Woah, and it's green, ha! Yeah, mine is gone daddy gone. I'll probably put it up on that side when I throw it on the desk. Just gotta double check the polarity, lol.

 

[FacemeltingSolos]

Fixed the pedal today, cleaned it inside and out (I swear, is my friend a secret train engine mechanic?), and it's working great. No sound issues, sparks or smoke. Thanks for the help, everyone!

Now I'll be on the lookout for the screws for the box.