Voltage Controlled Filter
From MMM Wiki
A 4-Pole, 24dB/Octave state variable filter designed exclusively for this system by Jim Patchell; Synth DIY guru.
CV In jack provided for CV input control of the filter cutoff frequency.
CV Amt control allows for variable CV control effect on the filter cutoff frequency.
Audio In jack for audio source input to the filter.
Frequency control allows for manual "tuning" of the filter cutoff frequency.
Resonance control allows for manual control of the filter band width from broad to self-oscillation.
Output mode switch allows for user selection of Low Pass, Band Pass or High Pass filter output modes.
Main Output jack provided for the filtered signal output.
