Name

By

base

License

Programming

Format

Audio I/O

CV I/O

MIDI I/O

USB MIDI Host

Retail

Website

Kolumna1

AC/DC

Befaco

Xibeca

C++, Pd, Faust, Max Gen, Heavy

eurorack

4*/4*

4*/4*

N/A

N/A

Yes

https://www.befaco.org/ac-dc/

ADDAC001

ADDAC

Arduino

IDE, C++, Pd, Max/MSP

eurorack

N/A

0/8

N/A

N/A

Yes

http://www.addacsystem.com/product/addac000-series/addac001-vcc-voltage-controlled-computer

Akso

Zrna Reasearch

GNU

Axoloti Patcher, C++

devbaord

4*/4*

4*/4*

USB

Yes

Yes

https://zrna.org/akso

Aleph

Monome

Open Source

C

tabletop

4/4

4/4

USB

Yes

No longer

http://monome.org/aleph/

Alchemist

Rebel Technology

Open Source

C++, Pd, Faust, Max Gen

tabletop

2/2

2/0

USB

N/A

Yes

https://www.rebeltech.org/product/alchemist/

Ardcore

Snazzy FX

Arduino

IDE

eurorack

2/2

2/4

N/A

N/A

Yes

http://snazzyfx.com/products/ardcore/

Axoloti

Johannes Taelman

GNU

Axoloti Patcher, C++

dev board

2/2

possible

1/1

Yes

Yes

http://www.axoloti.com/product/axoloti-core/

b

nw2s

Arduino

Open Source

IDE

eurorack

possible

20/32

N/A

N/A

Yes/DIY

http://nw2s.net/product/nw2s-b/

b2/dsp

nw2s

Open Source

Python, debian

eurorack

0*/16

8/24*

USB

Yes

Development

http://nw2s.net/dsp-stretch/

Beebo

Poly effects

tabletop

2/2

N/A

1/1

N/A

Yes

https://www.polyeffects.com/polyeffects/p/beebo

Bela

Augmented Instruments Lab

Open Source

C/C++, Pd, Faust, SuperCollider, Heavy

dev board/eurorack

2/2

12*/12* (euro)

USB

Yes

Yes

http://bela.io/

http://bela.io/modular/

Bela Mini

Augmented Instruments Lab

Open Source

C/C++, Pd, Faust, SuperCollider, Heavy

dev board

2/2

8/0

USB

Yes

Yes

http://blog.bela.io/2018/02/22/bela-mini-launch/

DPT

dsp.coffee

Daisy

eurorack

2/2

10*/8*

1/1

N/A

Yes

https://dsp.coffee/products/product

Elk Pi

Elk

RPi

Open Source

Csound, Faust, Max Gen, LV2, Hise

dev board/tabletop

4*/4*

4*/8*

1/1

N/A

Yes

https://elk.audio/extended-dev-kit/

Euro-Duino

Circuit Abbey

Arduino

IDE

eurorack

N/A

4/4

N/A

N/A

Yes

http://www.circuitabbey.com/EuroDuinoKit.html

Genius

Rebel Technology

OWL3

C++, Pd, Faust, Max Gen, Heavy

eurorack

2/2

4*/4*

1/1

Yes

Yes

https://www.rebeltech.org/product/genius/

Hector

Poly effects

eurorack

6*/8*

6*/8*

1/1

N/A

Yes

https://www.polyeffects.com/polyeffects/p/hector

kxmx_bluemchen

recursinging

Daisy

Open Source

C++, Max Gen

eurorack

2/2

2*/2*

1*/1*

N/A

Yes

https://github.com/recursinging/kxmx_bluemchen

Legio

Noise Engineering

Daisy

Open Source

C++, Pd, Max Gen

eurorack

2/2

4*/0

N/A

N/A

Yes

https://noiseengineering.us/pages/world-of-legio

Lich

Befaco

OWL2

C++, Pd, Faust, Max Gen

eurorack

2/2

6*/3*

N/A

Yes

Yes

https://www.befaco.org/lich/

LightSeq

Kacper Ziemianin

RPi, Arduino

Open Source

Pd

tabletop

1/2

8/17

1/0

N/A

Development

https://ctrlfreq.wordpress.com/

Magus

Rebel Technology

Open Source

C++, Pd, Faust, Max Gen

tabletop/eurorack

2/2

20*/20*

USB

Yes

Yes

https://www.rebeltech.org/product/magus/

Margarita

Wadewatts

Daisy

Open Source

eurorack

2/2

8*/1

1/0

N/A

Development

https://forum.electro-smith.com/t/margarita-prototype-open-source-hardware/2028

miniMo 1.0

miniMo

ATtiny85

Open Source

IDE

dev board

2*/2*

2*/2*

possible

N/A

Yes

http://minimosynth.com/product/minimo_module/

MOD Duo

MOD Devices

Open Source

(LV2)

tabletop

2/2

N/A

1/1

Yes

Yes

https://www.moddevices.com/products/mod-duo

MOD Duo X

MOD Devices

(LV2), Max Gen

tabletop

2/2

2/2

1/1

Yes

preorder

https://www.moddevices.com/products/mod-duo-x

MOD Dwarf

MOD Devices

LV2, Max Gen

tabletop

2/2

N/A

1/1

Yes

Yes

https://moddevices.com/products/dwarf/

Nebulae

Qu-bit Electronix

RPi

Open Source

Pd, Csound

eurorack

0/1

10/0

1/0

N/A

No longer

http://www.qubitelectronix.com/legacymodules

Nebulae V2

Qu-bit Electronix

RPi

C, Pd, Csound, SuperCollider

eurorack

2/2

13/1

N/A

N/A

Yes

https://www.qubitelectronix.com/shop/nebulae

Nord Modular (G2)

Clavia

Nord Modular (G2) Editor

tabletop/keyboard

4/4

N/A

1/1

N/A

No longer

http://www.nordkeyboards.com/products/nord-modular

Norns

Monome

Open Source

Lua, SuperCollider

tabletop

2/2

N/A

USB

Yes

Preorder

https://monome.org/norns/

Onda

Critter & Guitari

RPi

Pd

tabletop

?

?

USB

Yes

Development

https://forum.critterandguitari.com/c/onda

Organelle

Critter & Guitari

i.MX6

Pd, Orac

tabletop

2/2

N/A

USB

Yes

No longer

https://www.critterandguitari.com/products/organelle

Organelle M

Critter & Guitari

RPi

Open Source

Pd, Orac, SuperCollider

tabletop

2/2

N/A

1/1

Yes

Yes

https://www.critterandguitari.com/organelle

OTTO

Bitfield Audio

RPi

Open Source

C++, Faust

tabletop

?

?

?

?

Development

https://bitfieldaudio.com/

Owl

Hoxton

OWL1

Open Source

C++, Pd, Faust, Max Gen, Heavy

tabletop/eurorack

2/2

7/0 (euro)

USB

N/A

Yes

https://www.rebeltech.org/product/owl-pedal/

Patch

electro-smith

Daisy

Open Source

C++, Pd, Max Gen

eurorack

4/4

6/3

1/1

Yes

Yes

https://www.electro-smith.com/daisy/patch

Patchblocks

Mindflood

Patchblocks Editor

tabletop/eurorack

2/2

4/0 (euro)

N/A

N/A

Yes

http://www.patchblocks.com/

patch.Init()

electro-smith

Daisy

Open Source

C++, Pd, Max Gen

eurorack

2/2

6*/3*

N/A

N/A

Yes

https://www.electro-smith.com/daisy/patchinit

Pepper

Augmented Instruments Lab

Bela

C++, Pd, SuperCollider

eurorack

2/2

8/8

N/A

possible

DIY

https://shop.bela.io/modular/pepper

Pico DSP

Ohmic electronic

ESP32

Open Source

C++, IDE

dev board/eurorack

2/2

5/0 (euro)

N/A

N/A

Crowdfund

https://www.crowdsupply.com/ohmic/pico-dsp

PicoADK

DatanoiseTV

Open Source

Vult, C++, Pd

dev board

8*/2

8*/0

N/A

N/A

Yes

https://github.com/DatanoiseTV/PicoADK-Hardware

Pisound

Blockas labs

RPi

Pd, Csound, SupperCollider, (LV2), Heavy

dev board

2/2

possible

1/1

Yes

Yes

http://blokas.io/

Purebridge

Johan Eriksson

Arduino

IDE, Pd

eurorack

N/A

4/4

N/A

N/A

Development?

http://www.monologx.com/

Salt

Bela & Rebel Technology

Bela

C++, Pd, SuperCollider

eurorack

2/2

6*/6*

USB

possible

Yes

https://blog.bela.io/2018/05/02/salt-a-programmable-eurorack-syntesizer/

Shnth

Shbobo

Shlisp

tabletop

0/2

N/A

N/A

N/A

Yes

http://shbobo.net/

Synthberry Pi

Artis Lab

RPi

Pd

tabletop

0/2

N/A

N/A

Yes

Development

https://www.artislab.it/en/tutorial-synth-raspberry-pi-2/

TBD

IOT-Maker

ESP32

Open Source

C++

eurorack

2/2

4*/0

N/A

N/A

Yes

https://instrumentsofthings.com/products/tbd

tbDSP

Analog Bytes

SOL

eurorack

8/6*

8/6*

N/A

N/A

Development?

http://tbdsp.tumblr.com/

Teletype

Monome

Open Source

script

eurorack

N/A

8*/4*

N/A

N/A

Yes

https://monome.org/docs/modular/teletype/

Terminal tedium

mxmxmx

RPi

CC

Pd

eurorack

2/2

10/2

N/A

N/A

DIY

https://github.com/mxmxmx/terminal_tedium

Versio

Noise Engineering

Daisy

Open Source

C++, Pd, Max Gen

eurorack

2/2

8*/0

N/A

N/A

Yes

https://noiseengineering.us/pages/world-of-versio

Witch

Rebel Technology

OWL2

Open Source

C++, Pd, Faust, Max Gen, SOUL, Maximilian

tabletop

2/2

8*/4*

USB

Yes

Yes

https://www.rebeltech.org/product/witch/

Wizard

Rebel Technology

Open Source

C++, Pd, Faust, Max Gen

tabletop

2/2

3/3

USB

Yes

Yes

https://www.rebeltech.org/product/wizard/

Zynthian

José Fernando

RPi

Open Source

(LV2)

tabletop

0/2

possible

1/0

Yes

Yes/DIY

http://zynthian.org/