Eurorack modular synthesizers have been growing in popularity over the last few years. Eurorack modular synths are relatively inexpensive, compared to larger formats, and pack a lot of functionality into a small space.

There are now over fifteen companies making Eurorack synth modules, giving Eurorack owners more options than just about any other modular synth platform. If you’re planning a Eurorack synth, there’s an online modular synth planner you should check out – the Mega Modular Planner.

Here’s a list of active Eurorack modular synthesizer manufacturers, along with links to recent coverage of their synths at Synthtopia:

Eurorack Synth Modular Manufacturers

1. Analogue Systems (UK) – makes the RS line of synth modules, and unique keyboard controllers like the French Connection. Analogue Systems on Synthtopia
2. Analogue Solutions (UK) – creators of the Concussor synth modules, along with a variety of synths and sequencers, including the Red Square, the Leipzig, the SEMblance, the TBX-303 and the Oberkorn.  Analogue Solutions on Synthtopia
3. Bananalogue (USA) – makes several synth modules, including a couple of Serge-influenced modules. Their site is currently missing in action. If you’ve got additional information, leave a comment. Bananalogue on Synthtopia
4. Bubblesound (US) – makes Eurorack synth modules with original components to more accurately capture the sound of vintage gear. Their site is currently missing in action. If you’ve got additional information, leave a comment. Bubblesound on Synthtopia
5. Cwejman (Sweden) – Cwejman makes semi-modular synthesizers and also a large variety of Eurorack synth modules. Cweman on Synthtopia
6. Cyndustries (USA) – Cyndustries makes synth modules in Blacet, DotCom, ModCan, MOTM & Eurorack formats. Their best known modular is the Zeroscillator, a high end modular oscillator. Cyndustries on Synthtopia.
7. Doepfer (Germany) – manufacturer of electronic music instruments, ranging from keyboards and MIDI controllers to complete analog modular synthesizer systems. Doepfer on Synthtopia
8. Elby Designs (Australia) – makes the Panther series of Eurorack analog synthesizer modules and kits, based on Cat Girl Synth designs. Elby Designs on Synthtopia
9. Flight of Harmony (USA) – currently has a small line of synth modules, including the Plague Bearer quad voltage-controlled resonant bandpass filter. Flight of Harmony on Synthtopia
10. Future Sound Systems (UK) – Future Sound Systems makes synth modules in MOTM/Modcan/Dotcom and Eurorack formats. You can customize your modules with special panels and LED colors. Future Sound Systems on Synthtopia
11. Harvestman (USA) – makes a very original line of voltage-controlled digital signal processing modules, including the Malgorithm, Zorlon Cannon, Tyme Safari and a Polivoks filter. Harvestman on Synthtopia
12. Livewire (USA) – Livewire makes a small collection of very interesting synth modules, including the Dalek Modulator, Dual Cyclotron & the Vulcan Modulator. Livewire on Synthtopia
13. Makenoise (USA) – makes a small collection of synth modules, including a Quad Multi-Mode Gate, modDemod and the Format Jumbler. Makenoise on Synthtopia
14. Metasonix (USA) – specializes in vacuum tube based synth modules. Metasonix on Synthtopia
15. MFB (Germany) – makes a variety of drum synth modules in addition to standard modular synth components (VCO, VCF, sequencers). MFB also makes semi-modular and mini-synths. MFB on Synthtopia
16. Plan B (USA) – Peter Grenader’s line of synthesizer modules features a wide variety of modules, many of which are influenced by classic Buchla designs. Plan B on Synthtopia
17. Tiptop (USA) – makes a small, but cool line of synth modules, including the Z3000 Smart Voltage Controlled Oscillator and the Z5000 Voltage Controlled Digital Signal Processor. Tiptop Audio on Synthtopia

If you’ve got additions, corrections or comments about any of the manufacturers, please leave a comment below!

via MusicOfSound, MuffWriggler; image: thumbuki

The EuroRack Monster Planner is an online application that lets you make your plans to rule the world with synth power!

It’s the crack cocaine of synth fantasies, because you can use the Regular 12U Planner to design a relatively reserved modular synthesizer or you can choose the Monster Planner and plan your TyrannoSynth.

Bwa-ha-ha-ha!

There are some great examples of what you can do with the EuroRack Monster Planner at MusicOfSound.

And if you use the EuroRack modular planner to create an awesome modular synth of your own, put a link to it in the comments!

This is a video demo of the Future Sound Systems Decade Counter DC1:

The module sequentially counts through ten outputs (this can be cut down by patching a step output to the reset input), which can then be used to trigger envelopes, etc. in a modular system. Here, the module is used to process audio coming from the Alesis Ion, sequenced by the Elektron Machinedrum. Strange, gritty sounds can be produced by using two oscillators – one clocking the counter and the other either resetting or disabling the counter.

The module is available in FracRack/EuroRack, MOTM/Modcan B/DotCom & other formats.