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Eurorack Buchla Frac Modcan A MOTM MU Serge 500 Series AE Modular Pedals

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

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There are 398 Frac modules to choose from. Users build 1188 Racks in this universe.

Forum latest Posts

Beginnings in modular synthesis Monotrail Tech Talk channel on youtube is also a good sourc… Yesterday, 17:56 by Jukeshoe in Patches

Advice for FX Rack (hybrid setup) -Midi sync clock from ableton to pams works well with the n… Yesterday, 17:38 by VONDENFUNKEN in Racks

BIA = Techno Good stuff. Tuesday January 20, 22:16 by wishbonebrewery in You

MatriarchNeutron This will be my Matriarch rig if I choose to buy a Moog Mat… Tuesday January 20, 12:01 by ZipTronic in Racks

Work in Progress If this were me... I would look into more LFOs and/or fu… Monday January 19, 23:06 by Zacksname in Racks

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News from the Labs

22. January 2026 dotRed Audio Designs

"POWERBASE-Reissue" and "BLONX" are out now!

22. January 2026 Noise Engineering

Multi Repetitor

Announcing Multi Repetitor, an algorithmic trigger generator designed for performance, and the highly anticipated successor to the classic Numeric and Zularic Repetitor. With four trigger outs, four accent outs, and a massively expanded featureset, this is the generative sequencer your performance case has been looking for. Available now!

21. January 2026 NOH-modular

✨ LFOs, Mixers, Chord Sequencers, and more: the NOH-Modular store is having a new year 30% sale for 2 weeks on all modules available! Link - https://reverb.com/uk/shop/nicolass-gear-depot-479

19. January 2026 Joranalogue Audio Design

Walk 4

In this ambient patch Simon used two channels of Walk 4 to select the stages (and therefore musical notes) on two Step 8s—it's not random, it's a brownian walk. This 'stepped CV powerhouse' will be released into the wild in February. Check out the full patch on YouTube: https://youtu.be/Jml76vHaIyg

15. January 2026 Tre Modular

Permida

Get your soldering irons hot cause we have released DIY kits for Permida! Find out more: https://tremodular.com/permida/

15. January 2026 Pindsvik Audio

TLBX

Introducing TLBX - a 2HP multipurpose mix, mult and math utility Eurorack module. It's tiny, incredibly flexible and skiff friendly to its core! Check it out here: https://www.pindsvikaudio.com/shop/tlbx-24

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Modules have to be rated at least 2 times to appear in this list. Any module with a rating better than Ø 4.34 is considered to be above average.

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