After playing today with my Shruthi Programmer I noticed that the Filter does not self-oscillate anymore.
It worked fine before the Programmer transformation and I am wondering what could it be that prevents it´s self oscillation.
My Programmer is Frank´s kit that includes the toggle switches for all of the Filter´s modes (+1,+3 and 2pole-4pole).
Any ideas/theories before I have to open and sort all the spaghetti mess? I have been quite lazy lately and left the issue unresolved, especially after the soldering inferno of all the pots´wiring, but have decided to see what you guys would make of it before tackling blindly the issue.