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  1. News

13 of the best modular plugin synths and creative environments

By Computer Music
published 12 November 2014

Find your perfect patching and building software

Modular monsters

Modular monsters

Modular synthesizers are the ultimate realisation of synthesis, bringing to mind massive facades festooned with dozens - even hundreds - of knobs and cables. These liberating instruments give the electronic musician total control over the sound design process, freeing them from the tyranny of the pre-wired signal paths of most synths.

A modular synth puts the structure of the signal path into the hands of the player, allowing them to connect modules such as oscillators, filters, LFOs, and so on, in any way they like. Want to send bursts of noise through a reverb and use the resulting signal to control LFO speed? Or modulate your filter cutoff with an audio waveform?

A modular system allows you to make those decisions and more, and today’s software modulars are even more outrageously powerful than their analogue forebears, with total recall of patches and often the provision to add as many modules as your CPU can handle - without regard to your bank balance. Plus, some of them sport modules unavailable in the hardware domain. Why settle for mere analogue oscillators when you can introduce additive or granular oscillators to the mix?

We've gathered together some of the finest modular synths on the market for this round-up, also including a selection of graphical programming environments that enable you to create your own instruments, effects and other software devices.

For a complete guide to modular synthesis, check out Computer Music issue 211 (December 2014), which is on sale now.

Page 1 of 14
Page 1 of 14
Native Instruments Reaktor
$339/399

Native Instruments Reaktor

Reaktor is the most widely used modular music software in the world, being a modular sound design environment that can be loaded as an instrument or effect plugin, or used as a standalone application.

Despite the fact that practically any kind of audio processing, generating or sequencing tool can be developed from scratch in Reaktor, it’s actually relatively easy to use. Even if you’re a complete DSP (Digital Signal Processing) novice, Reaktor’s logical interface and straightforward design make it fun to get stuck in and design your own effects, and it’s quite possible to knock up something useful in just a few minutes.

Native Instruments Reaktor review

Page 2 of 14
Page 2 of 14
VAZ Modular/2010/Plus
Vaz Modular, £130; Vaz 2010, £30; Vaz Plus, £15

VAZ Modular/2010/Plus

One of the old guard of modular soft synths, VAZ first came to prominence in the late 9'0s and was among the first truly great-sounding soft synths.

As with the likes of Reaktor and Tassman, VAZ (available in three editions) has come of age in more recent years now that we’ve got the CPU grunt to really let rip with it, so don’t let the archaic looks put you off.

Find out more about VAZ Modular 2010/Plus

Page 3 of 14
Page 3 of 14
Cycling '74 Max/Max for Live
Max, $399; Max for Live €149

Cycling '74 Max/Max for Live

If you’re feeling that even the likes of Reaktor are limiting you, then the next logical step is an even deeper modular programming environment - enter Max.

Currently at version 6 going on 7, but with a lineage stretching right back to the '80s, Max edges that bit closer towards the world of straight-up text-based coding. Even better, Max For Live makes it possible to create Max patches that tightly integrate with Ableton’s famous DAW.

Synthesis is just one of Max’s many possible uses - it’s really an ultra-flexible environment for all kinds of ‘media’ work.

Read Cycling ’74 Max 6 review

Read Cycling ’74 Max for Live review

Page 4 of 14
Page 4 of 14
AAS Tassman
$349

AAS Tassman

Another modular that’s been around for over a decade, this “sound synthesis studio” works as an instrument or an effect and relies heavily on AAS’ physical modelling technology.

Construct devices by piecing together modules in the Builder, and play ’em back in the dedicated Player environment.

Find out more about AAS Tassman

Page 5 of 14
Page 5 of 14
Arturia Modular V
€99

Arturia Modular V

What round-up of software modulars would be complete without this? Arturia’s first ever virtual instrument - officially endorsed by Bob Moog himself - landed in our plugin folders with a thump in 2003, and it’s still a fearsome beast today, recreating that most legendary of modulars, the Moog Modular. Grab a bunch of patch cables and do Keith Emerson proud!

Find out more about Arturia Modular V

Page 6 of 14
Page 6 of 14
Madrona Labs Aalto/Kaivo
$99/$129

Madrona Labs Aalto/Kaivo

Aalto is brimming with features that provide an alternative to common methods of sound design, composition and performance. It's a semi-modular instrument, so it offers a fixed number of synthesis components, but these can be freely patched together.

Also check out its successor Kaivo, which focuses on granular synthesis and physical modelling. As you might imagine, the results are rather unlike your typical analogue modular rumblings.

Read Madrona Labs Aalto review

Read Madrona Labs Kaivo review

Page 7 of 14
Page 7 of 14
Audiorealism ABL Pro
£82/$130

Audiorealism ABL Pro

What would be the result if Roland’s iconic little TB-303 acid box got jiggy with a burly Korg MS-20? This peculiar vision must surely have been playing on AudioRealism’s mind when it crafted ABL Pro, which takes its feted 303-alike oscillators, filters and other bits, then exposes them to the user’s every whim via a full-on, patch-cable powered modular routing system.

An ideal synth for those who want modular flexibility in an easily digestible and fun form factor.

Find out more about Audiorealism ABL Pro

Page 8 of 14
Page 8 of 14
u-he Bazille
$155

u-he Bazille

u-he’s Bazille is finally here following years of ‘coming soon’ anticipation. All that time and effort has clearly been directed at building an unsinkable modular flagship that will - mark our words - still be thoroughly relevant in a decade’s time.

Packing in digital oscillators (with ‘fractal resonance’ among their features) and analogue-style filters and effects, this beast absolutely dwarfs u-he’s previous modular, ACE, which was impressive enough itself.

Read u-he Bazille review

Page 9 of 14
Page 9 of 14
Symbolic Sound Kyma
From $2970

Symbolic Sound Kyma

How serious are you about modular sound design? If the answer is ‘very’, then you ought to consider saving up for a Kyma system. Consisting of an external hardware DSP box and the Kyma X software environment, Kyma users can build ‘sound objects’ in a patchable modular environment and avail themselves of DSP processes that users attest are not to be found elsewhere, such as morphing from one sound to another.

As Symbolic Sound is at pains to point out, it’s not a virtual synth or instrument per se, but “a language for creating and transforming complex sounds”.

Read Symbolic Sound Kyma review

Page 10 of 14
Page 10 of 14
Jeff McClintock SynthEdit
$69.50

Jeff McClintock SynthEdit

This powerful PC program allows you to construct synths and effects, modular-style. You can even integrate custom modules programmed in C++, allowing the code-savvy to create highly-tailored solutions and bespoke DSP processes.

The most impressive part? You can “Save As” your creation as VST in Windows’ DLL format to create your very own VST plugins!

Find out more about Jeff McClintock SynthEdit

Page 11 of 14
Page 11 of 14
Xils-Lab XILS 4
€179

Xils-Lab XILS 4

What could be better than one VCS 3 modular synth? XILS-lab has the answer with its XILS 4 synth, which is basically two “integrated, interlinked and interacting” VCS 3s crammed into one synth.

Read Xils-Lab XILS 4 review

Page 12 of 14
Page 12 of 14
Subatomic Software Audulus
£21/$29

Subatomic Software Audulus

Modular synths don’t always have the best interfaces, but this futuristic-looking app and Audio Unit for Mac, iPhone and iPad looks - and is! - terrific. You can port patches between iOS and desktop versions, and the AU can even host other AUs.

Read Subatomic Software Audulus review

Page 13 of 14
Page 13 of 14
KarmaFX Synth modular
$112/€76

KarmaFX Synth modular

KarmaFX Synth easy to use, reasonably priced and provides some decidedly digital modules that are not associated with typical virtual analogue synthesis.

Read KarmaFX Synth modular review

Page 14 of 14
Page 14 of 14
Computer Music
Computer Music
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Computer Music magazine is the world’s best selling publication dedicated solely to making great music with your Mac or PC computer. Each issue it brings its lucky readers the best in cutting-edge tutorials, need-to-know, expert software reviews and even all the tools you actually need to make great music today, courtesy of our legendary CM Plugin Suite.

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