Filters - Resonators

Cunsa is Frap Tools' quadruple analog pingable multimode resonant filter, saturator, mixer, and oscillator. The module consists of four multimode resonant filters with saturation and feedback control that you can use independently or in various combinations and roles thanks to a series of ..

By popular demand – an exciting new take on the legendary transistor ladder filter. Introducing the Instruō àradh, the long-awaited successor to the first Instruō low pass filter, tràigh. Expanding on tràigh’s classic functionality, àradh adds a VCA with pre or post-filter routing options, an envelo..

FIL4 Timbral SculptorThe Timbral Sculptor from Future Sound Systems together several synthesis elements designed for altering the harmonic content of audio signals at its input. The module is comprised of a multi-mode filter, VCAs, a deadband wavefolder, and a rectifier and Lockhart wavefolder in th..

Stereo resonant multimode filter with wavefolding, 1v/8va tracking, and gateable bypass Roucha Legio is a 12 dB /octave state-variable stereo multimode filter available on the Legio DSP+oscillator platform.We’ve gotten tons of requests for NE filters over the years, and Roucha Legio is our firs..

Multimode State Variable FilterCut, Boost, Sculpt and FizzleThe perfect multimode, voltage-controlled filter for sweet-sounding subtractive synthesis duties or to form the basis of more complex patches. Punchy, clean, and precise.  Explore new sounds through the dual modulation inputs and dedic..

Digitally-controlled full-analog path Granular + Multimode VCFThe Grainity brings a unique and never-heard-before concept to the world of analog VCF.While being based on analog filtering only, the Grainity expands and enriches the sound in creating subharmonics, harmonies, unison, flanging effects a..

Massive Sounding Liquid FilterFONT is a massive sounding liquid filterDesigned to bring you powerful basslines, tons of FM modulation and a clean resonance over your audio path.It features two simultaneous outputs:• 2-pole Low Pass• 2-pole Band PassIt can also work as a sine oscillator, trackin..

The updated "skiff friendly" design of the MML Filter now features bipolar "attenu-verters" for the CV controls as well as an all new RED MODE!This new mode activates a feedback distortion circuit capable of actually changing the pitch of the notes coming in to the filter in a musical way that adds ..

52HP module delivers a multimode, 16-band EQ with extensive interoperative potentialComprehensive research and sound design means the full scope of Buchla’s innovative synthesis with full Eurorack compatibilityComprehensive CV interactivity includes per-band CV modulation, as well as per-band CV out..

The Stereo Dipole is a Quad Multi-Mode VCF featuring single, dual and quad peak filter outputs.Designed to be clean or characterful, the Stereo Dipole is not intended on achieving any one type of sound. From clean frequency based panning to complex phasing and formant synthesis and over-driven squel..

Dual Stereo Low Pass Gate and MixerThe Dual Stereo Gate (DXG) music synthesizer module is a Dual Stereo Low Pass Gate and Mixer. It follows in the footsteps of the QMMG, Optomix, RxMx, DynaMix, and LxD. Unlike its predecessors, the DXG is specifically oriented around mixing stereo signals, making it..

Quad complex multimode filterThe Tempête Magnétique is a fully analog complex filter/synthesizer module.It was that was created as an evolution of the «Fluctuations magnétiques».More than a mk2, we designed it to push you to play with one of the most interesting things in modular synthesis: to diver..