Archive

Description This module contains two independent State Variable Filters with three filter modes available concurrently; high pass, band pass, low pass. Each filter type has its own output.  Each SVF has three audio inputs, two frequency cutoff CV inputs, one resonance CV input. Tall trimmer potentiometer adjusting...

Description This module is a re-imagining of the Roland prototype from 1978, which combined a traditional VCO and VCF. The new design is based on modern Coolaudio chips; the V3340 and the V2044, which create many new sounds. The VCO has three waveforms; triangle, sawtooth and...

Description Roland never made a resonator circuit but Korg did, and they put a triple bandpass resonator in the PS3100 of 1977. This module is a re-imagining of this filter for 100M. The circuit has three vactrol filters, which can be independently adjusted for frequency, resonance...