Gemini 2412

Two independent vintage SEM style state variable filters, combined by a central mixing bus for audio and frequency CV, for a 24 dB SEM filter, vocal formants and more.

Key features

• FET buffers, low pass, band pass and high pass outputs
• A vary output that fades from low pass through notch to high pass, all outputs usable at once
• Dual mode: the input of VCF 1 feeds VCF 2 in parallel, optionally inverted against it
• Cascade mode: VCF 1 feeds VCF 2 in series
• The audio mix crossfades between them to the D-OUT output