Adrian Kulik Guitar Amp & Effects

Guitar amp and effect eurorack for VCV Rack: amp sim, cabinet, distortion, fuzz, shimmer, noise gate, EQ

CV funk HotPot

A polyphonic spatial mixer that places sounds around the listener, with a shared diffuse room and saturating stereo bus.

CV funk Fuzzy

Eight classic fuzz and overdrive pedals simulated from their schematics, with a guitar volume knob for clean-up and a battery knob that drains the circuit until it sputters out.

Leviathan Strand

Zero-crossing pseudo-cycle interleaver.

SFS Super TVCA

Two-input OTA VCA with tanh distortion

SFS Super OTAVCAs

Two saturating LM13700 VCAs with attenuverted CV (unreleased design)

AI Synthesis AI250 BXR

Two-input math processor: argument, function, tube/fold drive, internal oscillator and Geiger gates

Astravox Tape Echo

Tape echo with stochastic wow/flutter, magnetic hysteresis saturation, and convolution spring reverb — physical modeling based on a Roland RE-201 Space Echo tape delay unit and other hardware from that era

AmbientModules LunarFilter

Dual 12dB Polivoks-style multimode (Low-pass/Band-pass) filter with independent per-side CV, Link, a shared distortion stage with CV, and a stereo FX-insert loop (Send/Return, Blend, Master)

forsitan modulare artifex

Nine stereo effects sharing one feedback loop, with a pattern generator wired into them.

forsitan modulare aether

A faulty transmission line: audio to a pulse train on one clock, back through a PLL on another.

forsitan modulare viginti

MS-20 lowpass (KORG35 Rev.2): the diodes clip inside the resonance loop.

forsitan modulare raucus

Big Muff Pi fuzz: four transistor stages, feedback diode clipping, scooped tone stack.

Eternal Eclipse Coronal Annihilator

Stereo voice: a complex dual oscillator (CORE drives FLARE with FM, sync, wavefolding and phase warp) blended with an external stereo input, through an onboard neural amp model (.nam, one network per channel) and a saturating 4-pole lowpass with 12/24 dB slopes.

shapetaker Chiaroscuro

Stereo VCA with sidechain-controlled distortion engine. Named after the artistic technique of dramatic light/dark contrast, features 5 intense distortion algorithms with full CV control.

shapetaker Involution

Dual morphable liquid filters with bounded cross-coupling, cutoff spread, chaotic field modulation, and four routing topologies

Leviathan Puffy

Wave-shaper stereo saturator with animated peak control.

forsitan modulare quadrare

Patchable Walsh-Hadamard codec: sliders and jacks reach inside the transform domain.

forsitan modulare vespae

Wasp filter: the EDP Wasp / Doepfer A-124 CMOS state-variable filter, LP/BP/HP/notch at once.

forsitan modulare guttur

Chaotic resonator drone: a Duffing oscillator through 48 resonant filters (Gutter Synthesis port).

Shortwav Labs Korupt

PLL harmonizer and square-wave fuzz

forsitan modulare ululo

Feedback guitar: six comb strings and a saturating amp in a howling loop.

Eternal Eclipse Moon Phase Distortion

Stereo distortion whose depth and character follow the real phase of the moon, with manual override and CV.

LydD Modules Seethe

Saturation

Questionable Dinner Plastic Wrap

Variable hardness clipper

Shortwav Labs NAM Player

Neural Amp Modeler player for guitar amp simulation with noise gate and 5-band EQ

Questionable Dinner Dead Meat

Precision chaos

Leviathan Temporal Deck

Virtual turntable with modern hybrid control.

Ouroboros Industries Warp

Audio phase-distortion waveshaper

Shortwav Labs Tapestry Expander

Effects expander for Tapestry - adds Bit Crusher and Moog VCF 24dB/oct lowpass filter with CV control

Questionable Dinner Yare

Kill your dynamic range

Questionable Dinner Moxie

Power-hungry (un)dead oscillator.

Questionable Dinner Graze

Questionable Dinner Loam

A dirty resonant filter.

4ms Bitcrusher

Stereo bitcrusher, sample rate reducer, and selectable resonant filter

4ms Boost

Stereo gain + distortion module

Questionable Dinner Pilfer

A moving particle attempts to follow input audio.

Venom Wave Mangler

A polyphonic distortion / waveshaper inspired by the Doepfer A-136 module

Moffenzeef INTENSIFIES

Eurorack fantasy version of a previously released effect pedal: Amplitude modulated sample rate reduction and distortion

Schlappi Engineering BTFLD

BTFLD (Bit Fold) is a distortion, wavefolder, and four bit asynchronous analog to digital converter.

AmbushedCat Tape Machine

A detailed tape emulation module offering saturation, wow & flutter, bias shaping, and vintage tape coloration. Perfect for adding analog warmth and character to your sound.

HetrickCV Amplitude Shaper

Bipolar amplitude shaper.

Ondas Distroi

Signal corruption effects

Moffenzeef Moffenmix

Quad distortion mixer

wildergarden Dimit

Dimit is a combined compressor and waveshaper, designed to tame peaks in an audio signal.

HetrickCV Trigonometric Shaper

Modulatable trigonometric waveshaper

CV funk Preeeeeeeeeeessed Duck

A stereo sixteen-channel dynamic compressing mixer with side-chain ducking, tanh saturation and ADAA.

HydrangeaSystems Calvario

Small and brutal signal cross-modulator.

Sanguine Monsters Werewolf

Dirty stereo distortion

WavsynModular Pleats

Wavefolder with CV controls