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hi guys, i need some help.  i finished assembling the circuit but it doesn't work properly.  i am not expert but i could verify that the voltages on transistor mspa13 - Q12 has variable voltage values ​​when it should have stable voltages.  do you have any idea where the problem might be?  thanks for any help you can give me.
Tanks
Nicola

Hi guys, I assembled the wavelord and it's great !! A great pedal !!! In the pdf file there is written "T1: This trimmer sets the gain recovery after the LDR in the opto device. This is set by turning the Depth
knob to zero, Vol to about 2 / 3rd then adjusting T1 for unity gain with bypass. This setting should produce
minimal distortion at the output and allow for a bit of boost when you turn VOL all the way up .. "
I need information to adjust the trimmer ... is there a value that I can measure with the tester to understand when it is adjusted correctly? I hope I have explained myself, sorry for my bad english ...
Many thanks, Nicola.