Roland SH-2 Filter Adaptation
This is the SH2-VCF: a faithful adaptation of the Roland SH-2 low pass resonant 4-pole filter circuit in a slim, skiff/boat-friendly, 8HP Eurorack format module.
Great care was taken to keep the SH2-VCF fully analog circuit as close to the original using BA6110 chips in place of the extinct original op amps, and thermistor frequency stabilization.
The SH2-VCF black panel boasts two audio IN jacks with a MIX pot. Two CV IN jacks w/ signal attenuation pots allow you to modulate frequency with any two polar/bi-polar signals, low Hz up to audio rates.
Unfortunately this one may not be able to move past the prototype stage due to sourcing more BA6110 chips that work in this circuit.
http://youtu.be/96F6ITYgeXs
This Module is an early prototype, a concept in development, or an AI mockup