Just transcribed this vero layout to a schematic... transistor Q3 has collector going to earth, this doesn't seem right? I've just finished building this pedal using the ggg schematic which I can confirm is WRONG.
Hokay, built the vero design. Works fine now. Not much modulation though. It's a nice tone that comes through, with a little bit of resonance but nothing like in the audio samples on the french page. Anyone else get similar results?
Completed builds: Superfuzz’s, Mosrite Fuzzrite, various Tonebenders, some oddball Russian stuff, MXR Distortion II, modded various DOD pedals to true bypass, opamp Big Muff.
I can see it’s a tremolo with a fast LFO speed. I wonder how well it would work if you lowered the 47n caps to something else? Could be a fun mod to include for anyone wanting to build one.