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Patch it like it’s 2012

ModularGrid is a database and planner for modular synthesizers

Frac Rack is one of the smaller sized formats supported by Blacet and Paia with an active DIY scene.

Show me the Frac modules

There are 396 Frac modules to choose from. Users build 1125 Racks in this universe.

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News from the Labs

Polykit Core VCO
2 Dec 2024 Polykit

Core VCO

Our Core VCO is out now! It's a classic design around a capacitor/comparator like in the old days, which gives you a true analog feeling. There are full DIY kits and PCBs/panel with pre-assembled SMD components available. Check https://polykit.rocks/vco for more 
Dr. Scientist BitQuest
2 Dec 2024 Dr. Scientist

BitQuest

Hi folks! Ryan, Tanya, and Neil from Dr. Scientist are excited to announce that our first Eurorack module is available! Based off our popular guitar pedal, the BitQuest, a fun and experimental multi-effect. Here's a little commercial we made to announce it: https://youtu.be/u3eZu5dCXOY?si=xUcbi8SIAy8b2d_U We're really happy to be in the synth world, please feel free to check in if you have any questions etc. Thanks!  
Clatters
2 Dec 2024 Clatters
Last 12hrs of sales on our website! You can get our new EXP-FX, Sibilla and our special bundle with a flash discounted price! clattersmachines.com 
Joranalogue Audio Design Cycle 5
30 Nov 2024 Joranalogue Audio Design

Cycle 5

Cycle 5 is now available from your favourite Eurorack shop, and Modularist Extraordinaire DivKid pulls no punches covering our new vari-wave oscillator: transposition tricks, feedback exploration and growling sync tones—it's all there! Watch the video here: https://youtu.be/R2NJi2M-AEM 
Analog Ordnance Deathray
30 Nov 2024 Analog Ordnance

Deathray

Its been 5 years since ive built any deathrays, my backlog and futurelog is massive and ive got so many things in the pipeline awaiting first runs, but deathrays are available again upon request, DM via FB or instagram if interested, diy editions will be on etsy around xmas 
Vermona meloDICER
30 Nov 2024 Vermona

meloDICER

A new firmware update for the meloDICER will be released next week.  This update introduces the ability to assign individual MIDI channels to each voice, enabling you to sequence up to three separate synthesizers using a single meloDICER/MEX3.  Check out the demo video on our YouTube channel to see the new functionality in action. https://youtu.be/xezw9uJlUu0 
Older News →

Top Modules rated by users

  1. STG Soundlabs Mankato Filter Ø 5.00 (4)
  2. BugBrand PT Delay Standard 2015 Ø 5.00 (3)
  3. Blacet I/O Ø 5.00 (3)
  4. Blacet Dual Linear VCA Ø 5.00 (3)
  5. Metalbox Divider & Logic Ø 5.00 (2)
  6. BugBrand SYN2B Ø 5.00 (2)
  7. Metalbox VC Divider Ø 5.00 (2)
  8. BugBrand PRC2B Ø 5.00 (2)
  9. Blacet Super VCA Ø 5.00 (2)
  10. Cynthia Zeroscillator Ø 5.00 (2)
  11. Metalbox Matrix Mixer Ø 5.00 (2)
  12. BugBrand CTL1 Ø 5.00 (2)
  13. Metalbox Wave Multiplier Ø 5.00 (2)
  14. BugBrand PRC3A Ø 5.00 (2)
  15. Livewire Electronics FrequenSteiner Ø 5.00 (2)
  16. BugBrand SEQ2A Ø 5.00 (2)
  17. Synthesis Technology MOTM 1800 Looping ADSR Ø 5.00 (2)
  18. Blacet Klangwerk Ø 5.00 (2)
  19. Metalbox Burst Generator Ø 5.00 (2)
  20. Metalbox Gate Seq Ø 5.00 (2)
  21. Blacet F355 Morphing Dual LFO Ø 5.00 (2)
  22. Blacet Morphing Terrarium Ø 5.00 (2)
  23. Metalbox Super Psycho LFO Ø 5.00 (2)
  24. BugBrand SYN1 Ø 5.00 (2)
  25. BugBrand ENV1 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. BugBrand Compact VCO in 387 Racks
  2. Blacet VCO in 297 Racks
  3. BugBrand Dual Envelope in 229 Racks
  4. BugBrand PRC3A in 223 Racks
  5. BugBrand ENV1 in 207 Racks
  6. Blacet EG1 in 197 Racks
  7. BugBrand Dual Mixing in 190 Racks
  8. BugBrand Dual Filter in 182 Racks
  9. Blacet Micro LFO in 181 Racks
  10. Blacet Mini Wave in 173 Racks
  11. BugBrand Dual Amplifier in 173 Racks
  12. BugBrand SYN2A in 166 Racks
  13. BugBrand Dual Digital Shift Register (DDSR) in 165 Racks
  14. BugBrand PRC1 in 149 Racks
  15. BugBrand PT Delay in 147 Racks
  16. BugBrand SYN2B in 144 Racks
  17. Blacet Time Machine in 137 Racks
  18. BugBrand Dual Divide in 134 Racks
  19. BugBrand PRC5 in 132 Racks
  20. Blacet Dual Linear VCA in 127 Racks
  21. BugBrand UTL3 in 125 Racks
  22. BugBrand UTL2A in 125 Racks
  23. Blacet Filthy Filtre in 113 Racks
  24. BugBrand Low Pass Gate in 112 Racks
  25. BugBrand BUG1 in 112 Racks

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Change Log 2OutMix, Oscillator, Two Touch, CTL1, DC Mix, Sequential Switch / Random, PT Delay, CrossOver Filter, Weevil 2024 and PRC2