What Does a VCA Do? (Modular Synth 101 | Part 2)

Continuing with this series on modular synthesizers, I take a look at the VCA (Voltage Controlled Attenuator). It is said to be one of the most valuable parts of a synthesizer and I use a simple example to illustrate what a VCA does. See more Modular Synth 101 videos here:    • Modular Synth 101