Hello!
One question about U1 (TL072) pin3 voltage: is 0.1V correct?
I have all other Vs correct except this one - it's ~1V and slowly drops to ~0.87V while measuring.
Also, I've tried to replace TL072 with another ones and still got same result.
The reason I'm asking is that my pedal doesn't work.
Sine gen works good, bypass works good, but fx sketch, i.e. reverb, doesn't work at all. I'm just getting amplified signal without any delay. And rotating pots doesn't help.