Vult Freak

Every classic analog filter soul in 12HP

12 HP Eurorack module

The Vult Freak is a 12HP Eurorack manifold filter module containing over 13 analog filter emulations and 3 distortion/waveshaper models in a single hardware unit. It captures the character of classic circuits including Moog Ladder, Steiner-Parker, Polivoks, Korg MS-20, and more, with stereo or dual independent mono operation. A highly versatile sound-shaping tool with built-in VCAs, full CV control over all parameters, and over 45 configurable filter setups.

Features

• 13 virtual analog filter emulations including Moog Ladder, Steiner-Parker, Polivoks, Korg MS-20, LPG/Borg, CMOS, Resonant Comb, SVF, and Circuit Bent SVF
• 3 distortion and waveshaper models
• Stereo mode for processing left and right channels through a single filter
• Dual mode for two independent mono filter channels
• Over 45 total filter and distortion configurations
• Full CV control over Cutoff, Resonance, Drive, Parameter A, and Parameter B
• Dedicated attenuverter for each CV input
• Context-dependent Parameter A and Parameter B knobs that change function per filter model
• Built-in VCA that can be enabled via the settings menu
• OLED display for filter model selection and configuration
• Select button for cycling through filter and distortion models
• Menu button for accessing VCA enable, stereo/dual mode, and other settings

Controls & Jacks (19)

• Resonance Attenuverter— Controls the resonance/emphasis at the cutoff frequency
• Drive Attenuverter— Sets the pitch/frequency of the oscillator
• Drive CV In— Timbre modulation control voltage input
• Cutoff Attenuverter— Sets the cutoff frequency of the filter
• Parameter A— Fine pitch tuning adjustment
• Parameter B— Controls tonal character and brightness
• Res CV In— Filter cutoff frequency modulation input
• A CV In— Filter resonance modulation input
• Cutoff CV In— Main audio output
• B CV In— Modulation amount control input
• Input R— Reset trigger input
• Output L— Clock/timing input
• Output R— Filtered audio output
• Cutoff— Morphs between different waveform shapes
• Input L— Envelope or modulation output
• Mode— Selects operation mode or algorithm
• Resonance— Controls the amount of modulation applied
• Drive— Controls the speed of modulation
• Filter— Resets the module state

How-To Guides

• Classic Moog Bass Sweep
• MS-20 Acid Line
• Wide Stereo Pad Filtering
• Dual Filter Parallel Processing
• Low Pass Gate Pluck
• Metallic Resonant Comb Percussion
• Circuit Bent Unstable Textures
• Polivoks Aggressive Lead
• Dual Filter Cross-Modulation
• Waveshaper Harmonic Distortion

Explore the interactive Freak panel on BleepDex — tap any control to learn what it does.