The Freak Manifold Filter is the most advanced digital filter for your rack.

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The Freak harvest the soul of more than 15 analog circuits in order to provide an unmatchable palette of sound shaping capabilities.

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This is the perfect filter for the people that cannot decide which Eurorack filter to buy. Now you don't have to make a decision because you can have them all.

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Features:

• 16 filters and 4 distortions/waveshapers models (and still expanding)

• 56+ total configurations of the filters

• Stereo, Dual (two mono) and Duplex (2 stereo) filter modes

• 6 modulation inputs and attenuverters

• Builtin VCAs (enable them in the Settings menu)

• Size: 12 HP, 40mm deep

• Alternate Firmware that turns it into a VCO

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Technology:

 

The Freak Manifold Filter is the result of my obsession with analog filters. Over the last years, I have spent countless hours analyzing and creating mathematical models of my favorite filters. Using my skills on the field, I have been able of efficiently solving the resulting complex nonlinear differential equations that are the heart of the sound.

 

You can have a glimpse on how I create these models by reading this blog post: Digital Vintage Sound: Modeling Analog Synthesizers with the Wolfram Language and System Modeler

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Filters included (so far):

• Tangents: Steiner-Parker filter (three variations, LP, HP, BP).

• Lateralus: Ladder filter (6, 12, 8 and 24dB options)

• Nurage: Low pass gate/Borg filter 

• Nurage-VCA: VCA+LPG variable vactrol

• Ferox: CMOS filter (LP, HP, BP, Notch)

• Vortex: Russian filter (LP, BP)

• Stabile: State-Variable filter (LP, HP, BP)

• Stabile SEM: combined LP and HP.

• Unstabile Circuit bent State-Variable filter (LP, HP, BP)

• Vorg: MS-20 style filter (LP, HP)

• Rescomb: Resonant Comb filter (Comb+ and Comb-)

• Boomstick: Sallen-Key filter (LP,HP)

• Disjoint: DJ-Style filter (48db, 96dB)

• Debriatus: Wave Destructor (Bit Crush, Wave Fold, Distortion)

• Nopskate: Flip-flop octaver

• Flame: Analog distortion (Rodent, Cylinder)

• Phonok: Vowel resonator

• Wolv: waveshaper

• Nitrous: acid filter (303)

• Jorus II: Analog Chorus

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