BEHRINGER 110 VCO/VCF/VCA is an analog VCO/VCF/VCA synthesizer module for Eurorack. It is a faithful reproduction of the '80s “System 100" circuit module and is divided into 3 sections: the VCO section has 3 selectable waveforms with level control, Pitch and Range knob controls. The VCA section has a dual Line/Hi-Z output, initial Gain control and volume controls on the 2 inputs. The VCF section has 2 faders for cutoff and resonance control with level controls on the
2 channels.