8-ball just buzzes

[impycat1]

"I did find I had the one IC in backwards".
Did you apply power after this event.
IC / op amp  may be damaged.

[Bret608]

On your test rig, I'm almost positive you've got the tip and sleeve on your input jack reversed. I can't totally tell if there's something going on with the footswitch too as I can't recognize whose wiring scheme you used, but on those enclosed Switchcraft jacks, that lug on the diagonal corner is ground.

[Jay]

It was def in the test rig. Thank you all!


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