Vult Vorg

Name: Vorg
Brand: Vult

8 HP Eurorack module

Fully analog low-pass/high-pass filter based on a modernized operational-transconductance-amplifier version of the MS-20 filter.

Features

Self-oscillates at higher resonance settings and can act as a sound generator.
Input drive saturation adds harmonics.
Two instances can recreate the MS-20's separate high-pass and low-pass filter arrangement.

Low Pass Indicator— Lights to indicate that low-pass mode is active.
Out— Filtered audio output.
In— Audio input to the filter.
Resonance— Boosts frequencies around the cutoff; at high settings the filter self-oscillates.
Drive— Controls input level into the filter; higher settings saturate the filter and add harmonics.
CV1— Attenuates the CV1 cutoff-modulation input; it is an attenuator, not an attenuverter.
Cutoff CV2 Input— Control-voltage input for cutoff modulation, scaled by the CV2 attenuator.
High Pass Indicator— Lights to indicate that high-pass mode is active.
CV2— Attenuates the CV2 cutoff-modulation input; it is an attenuator, not an attenuverter.
Cutoff— Sets the frequency at which the filter begins attenuating.
Cutoff CV1 Input— Control-voltage input for cutoff modulation, scaled by the CV1 attenuator.
Mode— Switches the filter between low-pass and high-pass modes.