I'm trying to design a signal muting, or rather, unmuting circuit for my Harpejji build.
I think I'm close here. The signal unmutes over some 10 milliseconds, which is the desired effect. However I can't seem to get it to do so symmetrically. In tinkering with the components and routing I always get a big difference in unmuting speed between the positive and negative parts of the signal.
Any suggestions?
