other - Eurorack modules

VCO
VCF
VCA
EG/LFO
Mixer
Random
Sequencer
multi
MIDI
Utility
other

Wavefolder

Kassutronics

This voltage controlled Wavefolder creates a rich spectrum of musical timbres, thanks to a smooth wavefolder core,
integrated overdrive for added punch and clarity, and built-in VCA for ease of use.

Documentation

Punk

Feedback Modules

The circuit blends direct clean sound with two different type of distortions.

One circuit is a FET preamp based on a classic circuit of a mini portable cassette recorder & mixer combo from the eighties. It has variable gain and level control.

The other circuit is based on classic guitar pedal distortion/fuzz with switchable diode or MOSFET distortion. This circuit also has variable gain and level control.

The two distortion circuits are followed by a Baxandall two band equaliser (the one from our PRE-KM module) to shape the distorted sound to your pleasure.

Punk PCBs and Panel

Sampler

HAGIWO/ハギヲ / yamanekenzi

4 channel sample player

github

Sinulator

Open Music Labs

The Sinulator is a 12-stage version of the 8-stage SineCore Modulator module which is based on a design by Barrie Gilbert from 1977. It uses a series of cascaded differential amplifiers to smoothly change the polarity of the output signal as the input voltage is increased. This became the basis for the (now discontinued) AD639 "Universal Trigonemtric Function Converter" IC from Analog Devices, Inc.

ModWiggler 'sinusoidal wavefolder'

West Oakland Music Systems

Phonic Taxidermist

Circuit Benders

Digital delay and Audio chopper

The Phonic Taxidermist is a clone of the Maplin Voice Vandal. This was a kit that was available from Maplin electronics throughout much of the 1990's.

YouTube demo

RingFolder

PM Foundations

Combination wave folder and ring modulator

Tindie PCB+Panel

Soviet Waveshaper

SomethingModular

Waveshaper inspired by the Soviet synthesizer ALISA-1377

Analog Drum

Barton Musical Circuits

all analog synthesizer module used to make percussive pitched sounds

paper label panel design

Audio Delay

Fitzgreyve Synthesis

8HP Eurorack module emulating the Audio Delay function of the Roland-100m M-172 module

configurable to use MN300x BBD ICs

Echo/Reverb

Gerbrand Sterrenburg ~ gerb-ster

PT2399-based effect

XIIO

Doboz

touch plate keyboard based around the MPR121 capacitive touch sensor controller

predecessor of the T12

Discontinued modules on Doboz

Pusherman Panel + PCB

DM77

Electronic Things... and Stuff / David Haillant

The DM77 is a Drum Synthesizer, similar to the Coron DS8, with improved characteristics

Tindie

Effect

HAGIWO/ハギヲ

multi FX based on the Spin FV-1

Flangelicious

Electric Druid

Eurorack module for the Electric Druid Flanger PCB
Flangelicious – A super-dooper flanger pedal project

8-stage Phase Shifter

Music From Outer Space (MFOS)

Switchable 4 or 8 stage phase shifter
On-Board LFO produces Triangle and Ramp waves

Frequency Shifter

Fitzgreyve Synthesis

a digital interpretation of the Moog/Bode 1630 Frequency Shifter module based on the Teensy 4.0

updated: 2024-10-24