Low-Pass Filter

LPF is a four-pole, voltage controlled low-pass filter. Its 24 dB per octave slope and OTA topology provide a smooth, buttery character. Resonance can be pushed to self oscillation, turning it into a sine wave VCO with accurate 1V/oct tracking across four octaves.

In addition, CV over resonance gives dynamic sound shaping possibilities under voltage control. Hit the slope with LPF.

www.twohp.com/modules/lpf