Erica SynthsBlack VCO Expander

Black VCO Expander

The Black VCO Expander is a mixer that allows for the combination of various analog waveforms outputted by the Black VCO. It has volume controls for each of the waveshapes, as well as a waveshaper for the sub octave oscillator. There is also an octave crossfader for the sub octave oscillator. 

Note: This is expander module that can be connected only to Black VCO. It will not work as standalone eurorack module.

Black VCO Expander Features

• Waveform mixer/inverter
• Sine/Triangle/”Tits” waveform switch
• Transistor-based -2 octave sub oscillator
• -1 and -2 octave suboscillator crossfade
• Sub Oscillator lowpass filter
• Diode limiter on output signal amplitude
• Three simultaneous outputs