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I have seen many pedals using op-amp output buffers that include a resistor to ground after the output coupling cap, often 100k, and sometimes also with a small value resistor in the audio output path, like the 470 ohm below. I'm trying to understand the purpose of these - I guess the 100k ohm...

Hello! I just completed a build of the Abyss and I'm getting some weirdness with the LFO. When the intensity is high, if the voice control isn't also set to near max, the wave gets very square and choppy, with no smoothness. However, if I move the voice down, and then also reduce the depth, the...

Hello! I just completed the Roboto. It kind of works, I'm getting lots of crazy sounds, reminiscent of a ring modulator more than anything, but the output volume is absurdly high and it doesn't sound much like the demo videos. I can only the volume up a hair past 0 before it gets unbearably...

I recently completed the Chaos Machine - it sounds great, I love the effect, but unfortunately I'm getting the dreaded LFO tick, even in bypass. A dang shame, since I've completed several PedalPCB builds with LFOs - Sea Horse, Dark Rift, Phase II, Circulator, and Photon Vibe - and all are dead...

Hello! I recently finished the Deflector reverb - my goodness, what a blast. I don't have a ton of use for an ambient reverb, but it sounds great and turned out well enough to sell to someone looking for a discount Afterneath! My ONLY issue with it is that, as I turn the Density control CCW, a...