Polyverse has announced the release of an update to its 12dB state variable filter that can smoothly transition between lowpass, bandpass, and highpass.

Version 1.1.1 of Filtron features a meticulously fine-tuned oversampling algorithm that delivers enhanced sound quality across the board. This update brings a cleaner, warmer, and more dynamic audio experience.

It is capable of self-oscillation with resonance levels that can reach up to 11. Filtron also features a fat-sounding internal saturation algorithm and a sizzly post-overdrive with two modes to choose from: cold and hot.

Filtron’s parameters can be modulated via sidechain by CV generators such as Gatekeeper. Each channel in a stereo pair is treated as a separate modulation source and can be split into stereo. Filtron is also optimized for audio rate modulation.

Filtron is free to download for Windows and Mac in VST/VST3, AU, and AAX plugin formats.

More information: Polyverse Music