Sound Modules

Kyra's FPGA-based synth engine is technologically innovative, but what's it like as an instrument?

The original Chord module, reviewed in SOS February 2017 by Jyoti Mishra, offered an excellent way to get polyphony and, more...

This Voltage Controlled MIDI Controller takes all your Eurorack–based manipulations and maps them to the parameters of any MIDI device.

The Preset offers a tantalising promise: presets in your modular, allowing you to save and recall up to nine control voltages in up to 1024 'presets'.

Trident offers three analogue oscillators, but what's distinctive about it is the internal cross-modulation that can be set up between them.

There's more to Korg's dinky kit synth than meets the eye. Much more...

Seldom has a new synth from a new company excited so much anticipation as the Hydrasynth. Should you believe the hype?

With its impressively fast tracking system and analogue synth-like sounds, this is a guitar synth with which guitarists can finally feel at ease.

The Erica Synths Pico System, and in fact the whole Pico range of modules, represents good value for money in a small package...

The Motas‑6 brings together the worlds of analogue and digital for a unique take on the classic three-oscillator, analogue monosynth.

If you're looking to embark on a cut-price acid odyssey, look no further...

The Radikal Technologies Delta CEP A is a desktop and Eurorack synth with a killer feature...

The wicked-sounding Demon Core Oscillator is an analogue oscillator with a remarkable 16 voices, which can be spread and detuned and, with the Demon Core Expander module, played polyphonically.

The good folks at Laboratorio Elettronico Popolare are back with two new instruments to confound and delight.

Let's face it, a single VCA is never enough, which is undoubtedly why quad VCA modules are such a popular design. Pack them...

IK Multimedia's UNO packs a surprisingly capable analogue monosynth into an attractively priced and eminently portable box.

The Sonicsmith Squaver P1+ is not your ordinary semi-modular synth...

The Treadstone packs a lot of analogue synth into a very small box.

In a move that may appeal to fans of the movie Inception, the 1010music Toolbox takes a modular approach to your modular’s modulation...

Moog’s Drummer From Another Mother cocks an inventive snook at conventional percussion synthesis.

Roland continue to mine their considerable legacy with another Boutique module, this time based on the simple but much-loved SH-101.