ModularGrid Logo ModularGrid Logo ModularGrid Logo

Patching things together

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 393 Frac modules to choose from. Users build 1098 Racks in this universe.

Forum latest Posts

alias subdomain for MG? alias subdomain for MG? modulargrid.com is now an alter… by in ModularGrid
EarthQuaker Devices Avalanche Run V2 ... Hi, Is there an eurorack module similar to the Avalanche R… by in Modules
frequency central stasis leak backgro... Ah ok! That's more easy. Thanks by in Modules
Befaco Arradio This isn't a Befaco product, but was designed (a bit cheeki… by in Modules
Visit the MG Forum

News from the Labs

Frap Tools I - INSERT
23 Apr 2024 Frap Tools
The Insert is a CGM add-on that allows you to connect stereo effects to your audio sum both in series (insert) and in parallel (stereo send/return). Its straightforward interface contains two couples of outputs and inputs with dedicated gain switches. We designed it by listening to our amazing community's needs, and we're super excited! It ships right now, so check your favorite dealer! 
Fully Wired Electronics Multi-Logic
We currently have 5 B-Grade Multi-Logic units listed on our website. These units are now being sold at a discount price of £92.50/ $111 (USD)/ €104 but are NEW. These B-Stock units come with an extended manufacturers warranty of 2 years, rather than 12 months. https://www.fullywiredelectronics.com/product-page/multi-logic-b-grade  
AMSynths AM1035 Triple Modulator
22 Apr 2024 AMSynths
AMSynths launch the first of ten modules that recreate the "lost modules of the ARP 2500". Re-imagined 50+ years after Tonus created prototypes and ideas that take the 2500 into new sonic territory. The AM1035 is a Triple Modulator with three channels of warm transistor quadrant modulators. Each channel can be set up as a ring modulator, a mixer or a VCA. An incredibly versatile module that creates many different sounds.  
Infrasonic Audio Warp Core
21 Apr 2024 Infrasonic Audio
FLASH SALE - 10% off Warp Core with code WARP420 at checkout. Need a new stereo voice in your rack? https://shop.infrasonicaudio.com Sale ends 4/22 at midnight.  
Stoel Music Systems Mini Speaker, Dark Mode
19 Apr 2024 Stoel Music Systems
Our popular Mini Speaker is now in Dark Mode. The Mini Speaker allows you to use your eurorack system without headphones or turning on your studio. It's also a great way to scare your cats and small children. It's loud. Get it here: https://www.stoelmusicsystems.com/eurorack/utility/mini-speaker-dark-mode 
Older News →

Top Modules rated by users

  1. STG Soundlabs Mankato Filter Ø 5.00 (4)
  2. Blacet Dual Linear VCA Ø 5.00 (3)
  3. Blacet I/O Ø 5.00 (3)
  4. BugBrand PT Delay Standard 2015 Ø 5.00 (3)
  5. BugBrand SYN2A Ø 5.00 (2)
  6. Metalbox Bi-n-Tic Filter Ø 5.00 (2)
  7. Metalbox Divider & Logic Ø 5.00 (2)
  8. Metalbox VC Divider Ø 5.00 (2)
  9. BugBrand SYN2B Ø 5.00 (2)
  10. BugBrand PRC2B Ø 5.00 (2)
  11. Blacet Super VCA Ø 5.00 (2)
  12. Cynthia Zeroscillator Ø 5.00 (2)
  13. Metalbox Matrix Mixer Ø 5.00 (2)
  14. BugBrand CTL1 Ø 5.00 (2)
  15. Metalbox Wave Multiplier Ø 5.00 (2)
  16. BugBrand PRC3A Ø 5.00 (2)
  17. Livewire Electronics FrequenSteiner Ø 5.00 (2)
  18. BugBrand SEQ2A Ø 5.00 (2)
  19. Synthesis Technology MOTM 1800 Looping ADSR Ø 5.00 (2)
  20. Blacet Klangwerk Ø 5.00 (2)
  21. Metalbox Burst Generator Ø 5.00 (2)
  22. Metalbox Gate Seq Ø 5.00 (2)
  23. Metalbox Super Psycho LFO Ø 5.00 (2)
  24. BugBrand SYN1 Ø 5.00 (2)
  25. Blacet Morphing Terrarium 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 377 Racks
  2. Blacet VCO in 295 Racks
  3. BugBrand PRC3A in 217 Racks
  4. BugBrand Dual Envelope in 217 Racks
  5. BugBrand ENV1 in 201 Racks
  6. Blacet EG1 in 193 Racks
  7. BugBrand Dual Mixing in 189 Racks
  8. BugBrand Dual Filter in 189 Racks
  9. Blacet Micro LFO in 179 Racks
  10. Blacet Mini Wave in 170 Racks
  11. BugBrand Dual Amplifier in 166 Racks
  12. BugBrand SYN2A in 165 Racks
  13. BugBrand Dual Digital Shift Register (DDSR) in 160 Racks
  14. BugBrand PRC1 in 150 Racks
  15. BugBrand SYN2B in 139 Racks
  16. BugBrand PT Delay in 135 Racks
  17. BugBrand PRC5 in 133 Racks
  18. Blacet Time Machine in 132 Racks
  19. BugBrand Dual Divide in 127 Racks
  20. Blacet Dual Linear VCA in 126 Racks
  21. BugBrand UTL3 in 123 Racks
  22. BugBrand UTL2A in 121 Racks
  23. BugBrand Low Pass Gate in 118 Racks
  24. Blacet Filthy Filtre in 112 Racks
  25. BugBrand BUG1 in 107 Racks

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