So I have been building my first modular system dollar by dollar and finally added some VCA's, the Doepfer A-132-4 quad VCA module. I have a seriously distorted signal when I patch in some sound sources (Chord Organ, Pluck) but not on all sources (STO works fine). I am using the Doepfer A-143-3 quad LFO for cv into the VCA. Can anyone help me figure out if I need some kind of attenuation in line with these source signals perhaps, or am I doing something else wrong? I am very new to this and appreciate any help.