Having my current problems be relevant to this thread, I do want to ask here this question how to test the TL074 with the multimeter as I’m new to using one and the desired position of the knobs on the pedal as well as where the leads of the multimeter are positioned? I see pin 1 is marked with the little dot, however my readings are just not even close to what he got as I use this for a reference point…happy weekend!