AI Synthesis AI004 OTA Filter Kit Black teisco so external signals can be

so external signals can be easily mixed directly in the module

Slim and lightweight body goes great in any room

A new look

four 4 step cv sequencers on the horizontal

AI Synthesis AI004 OTA Filter Kit Black teisco so external signals can beA Loving Tribute to the MS 20 Filter. This OTA Voltage Controlled Filter uses the same filter structure as the venerable Korg MS 20 Filter. The filter is switchable between Lowpass and Hi Pass modes, and features an updated diode gain stage in the resonance section. This circuit was adapted by Sagitronics, who does excellent work. The VCF will overdrive and distort in both the HP and LP modes, and the resonance can self oscillation. As with the MS 20