ModularGrid Logo ModularGrid Logo ModularGrid Logo

What's all the noise?

ModularGrid is a database and planner for modular synthesizers

MU (Moog Unit) is also referred as Dotcom. MU belongs to the 5U formats and shares the same height with the MOTM format but differs in width.

Show me the MU modules

There are 1206 MU modules to choose from. Users build 4556 Racks in this universe.

Forum latest Posts

Doepfer A-190-5 midi cv module help/a... cv2 is definitely controlled by velocity and works cv3 d… by in Modules
6-voice semi-generative patch in Bb D... Just finished my 6 NLC FM-OP's, so here's my first patch us… by in You
Ransac. Music and here we are, back at it, and this one sounds nice ;) … by in You
First Drone-Ambiant Setup I agree with Ferranadsr, start with the Oneroi and a modula… by in Racks
My first €urorack thanks to everyone for the advice, really! I'm trying to… by in Racks
Visit the MG Forum

News from the Labs

Radical Frequencies Dual VCA Lin Log
26 Jun 2025 Radical Frequencies
Radical Frequencies New Dual Vca Lin Log in 8hp and 46mm depth High quality sound module with 2 separate VCAs , one linear and one logarithmic. Check my website for more info ! https://www.radicalfrequencies.com/index.php/dual-vca-lin-log 
CubuSynth
25 Jun 2025 CubuSynth
Last chance to get a refreshing 25% OFF everything!🥭🎛🍓 www.cubusynth.com only until June 30 
Archaea Exchange Expander
24 Jun 2025 Archaea
Exchange Expander is now available as a 1U module. This module expands the inputs/outputs of Exchange and can send 8 signals across the back of a rack. https://archaea.co.uk/expander-1u 
Teia RipWave
22 Jun 2025 Teia
Introducing RipWave, a compact 6HP Analog VCO designed for rich sonic exploration in a small footprint. At the heart of its design is the Transform knob: a unique, voltage-controllable parameter that shapes the character of each waveform. It offers a wide range of timbral variation, from saturation to wavefolding, harmonic morphing, and pulse width modulation, all in a single control. 
AMSynths AM904C Filter Coupler
21 Jun 2025 AMSynths
AMSynths announces the fabulous AM904C filter coupler for adding amazing bandpass and band reject sounds to your Moog modular. The module connects to the Behringer 904A and B filter modules internally, and requires a small amount of SDIY. Three wires connect to the signal input, output and CV cutoff, with a 6-way IDC cable interconnects the modules from the rear. 
Older News →

Top Modules rated by users

  1. STG Soundlabs Mixer Ø 5.00 (8)
  2. STG Soundlabs Mankato Filter Ø 5.00 (5)
  3. Corsynth C103 Frequency Divider Multiplier Ø 5.00 (5)
  4. Corsynth C106 Dual Loopable VC AD Envelope & more Ø 5.00 (4)
  5. MOS-LAB 911 ENVELOPE GENERATOR Ø 5.00 (4)
  6. Zebra Synth Z209 Dual ADSR Ø 5.00 (3)
  7. Oakley Deep Equinoxe Ø 5.00 (3)
  8. Corsynth C101 OTA LPF Ø 5.00 (3)
  9. STG Soundlabs Trigger Mini-Store Ø 5.00 (3)
  10. Conjured Circuits JP6 Multimode VCF Ø 5.00 (3)
  11. STG Soundlabs Post-Lawsuit Lowpass Filter Ø 5.00 (3)
  12. MegaOhm CdS VCFA Ø 5.00 (3)
  13. Oakley Deep Equinox SE Ø 5.00 (3)
  14. Happy Nerding Super Sawtor Ø 5.00 (3)
  15. Moon Modular 524 Quad Low Frequency Oscillator Ø 5.00 (3)
  16. Rob Hordijk Mini Matrix / Node Proc Ø 5.00 (3)
  17. MOS-LAB 902 VOLTAGE CONTROLLED AMPLIFIER Ø 5.00 (2)
  18. martinjankoehler.com Macro Oscillator based on "Plaits" Ø 5.00 (2)
  19. Synthetic Sound Labs Double-Deka Ultrasonic VCO - Model 1130 Ø 5.00 (2)
  20. Oakley VRG Ø 5.00 (2)
  21. Benting Dual Universal Slope Generator Ø 5.00 (2)
  22. Synthesizers.com Q174 MIDI Interface Ø 5.00 (2)
  23. STG Soundlabs Shift Manager Ø 5.00 (2)
  24. Oakley Deep Equinox Ø 5.00 (2)
  25. Moon Modular 569ES Set Input Expander Ø 5.00 (2)

Modules have to be rated at least 2 times to appear in this list. Any module with a rating better than Ø 4.35 is considered to be above average.

Show the Top 100 evaluation lists

Popular Modules in racks

  1. STG Soundlabs muSonics Vanilla Envelope in 32 Racks
  2. STG Soundlabs muSonics Vanilla Oscillators in 18 Racks
  3. STG Soundlabs muSonics Vanilla Mixer in 15 Racks
  4. STG Soundlabs muSonics Vanilla Modulation in 14 Racks
  5. STG Soundlabs Transistor Logic in 11 Racks
  6. STG Soundlabs muSonics 902 VCA in 9 Racks
  7. STG Soundlabs muSonics Vanilla Stereo Mixer in 8 Racks
  8. Other/unknown 5U VCO in 6 Racks
  9. STG Soundlabs Japanese Modulation in 4 Racks
  10. Other/unknown Phrogs Analog Filter in 4 Racks
  11. Club of the Knobs C 984 in 3 Racks
  12. Club of the Knobs C 909–RS Two Rooms in One in 3 Racks
  13. Other/unknown Mixer VCA Decay in 2 Racks
  14. Club of the Knobs CP961/M in 2 Racks
  15. Club of the Knobs C 901 in 2 Racks
  16. Club of the Knobs CP3 in 2 Racks
  17. Club of the Knobs C 911A/M in 1 Racks
  18. Club of the Knobs CP35 in 1 Racks
  19. Other/unknown Yarns in 1 Racks

The list of Popular Modules is generated from Modules that have been added to Racks AND have been released in the specified time period.

Modular News brought to you by the social channels

Discover Social Media Modular News

Like a Pro

If you need more Racks with more HP and more Rows consider to upgrade your ModularGrid Account to a mighty Unicorn Account!

About the Unicorn Account

Manufacturers supporting ModularGrid

Special thanks to our supporters that help to keep the site running!

Hot Racks people talk about