Root Locus Multimode Filter

Nekyia Circuits Root Locus

Root Locus from Nekyia Circuits is a multimode 12dB/octave filter with voltage-controlled mode selection, blending seamlessly between low-pass, band-pass, notch, and high-pass responses. A dual-input crossfading mixer, ping input for percussive dynamics, and a sub-range switch for CV processing make it a chameleon-like sound-shaping tool. Whether sculpting harmonic textures or pushing into quadrature LFO territory, Root Locus delivers.

Root Locus Features

• Multimode 12dB/oct filter
• Two-input crossfading mixer with CV control
• Voltage-controlled mode output for seamless filter sweeps
• Individual outputs for low-pass, band-pass, notch, and high-pass filters
• Frequency CV input with attenuverter and 1V/oct input
• Voltage-controlled resonance
• Ping input for percussive response
• Sub-range switch for CV filtering and quadrature LFO mode