Pricing and availability

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Reverb
5.0 (2)
$332.04 5 available New
Thomann
3.7 (3)
$353.00 $349.00 $4.00 · All time low

Average Price: $393

High-end/Boutique

$149

$350+

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Price History

Based on price data from 5 merchants for "Hexinverter Mutant Machine". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Hexinverter Mutant Machine is a powerhouse of analog percussion synthesis, designed to infuse your modular setup with an eclectic range of sonic possibilities. Initially conceived as a snare synthesis module, this 29HP Eurorack module transcends its origins to offer a versatile, microcontroller-free engine capable of generating everything from classic 909-style kicks and snares to entirely new and alien timbres.

At its core, the Mutant Machine features two primary voices: Membrane and Snappy. The Membrane utilizes dual Inverter Core oscillators, each offering three selectable waveforms, allowing for intricate control over tonal elements. The Snappy section, on the other hand, employs a voltage-controlled noise oscillator to craft snare-like textures that can be modulated to your precise needs. These voices can operate independently or be integrated with external sources, thanks to dedicated inputs and outputs that facilitate complex patching and sound design.

The module's Wavescanning feature introduces a unique form of timbral control, enabling users to scan through waveforms automatically or via an external clock, creating complex oscillations that enrich your modular rig. With 13 CV and audio inputs, alongside 7 audio and CV/Gate outputs, the Mutant Machine ensures maximum integration and flexibility, making it not just an instrument, but a crucial component of any modular synthesis setup.

Key Features:

  • 29HP Eurorack module
  • Microcontroller-free analog percussion synthesis
  • Dual-voice architecture with Membrane and Snappy sections
  • Inverter Core oscillators with three selectable waveforms
  • Voltage-controlled noise oscillator for snare-like textures
  • Wavescanning for unique timbral control
  • 13 CV and audio inputs, 7 audio and CV/Gate outputs
  • Dedicated Wave and Noise outputs for complex VCO operations
  • Maximum integration with external modules through extensive I/O options

Owner's manual

Hexinverter Mutant Machine User Manual

Product specs

Type Dynamic Percussion Engine Osciallator Module
Analog/Digital Analog
Oscillator Membrane (inverter core oscillators), Snappy (voltage-controlled noise oscillator)
Sounds TR-909's Snare/Kick Circuts
Controls 2 x Membrane Level, Memb Decay, 2 x Pitch/CV, Detune Wave2, Scan Freq/CV, Pitch Decay/CV, Click, Snappy Level/In, Output Drive
Analog Inputs 1 x 1/8" (wave1), 1 x 1/8" (snappy), 1 x 1/8" (clock)
Analog Outputs 1 x 1/8" (main), 1 x 1/8" (noise), 3 x 1/8" (waves, wave 1, 2), 1 x 1/8" (pitch decay), 1 x 1/8" (clock)
Other I/O Trig, Accent, 2 x Pitch CV, Freq CV, Enable, Pitch Decay CV, Memb Dec, All Dec, Decay
Depth 1.18" (30mm)
HP Size 29HP
Power Usage +12V/139mA, -12V/115mA
Power Supply Requires Eurorack Case and Power Supply

FAQs

What type of sounds can the Hexinverter Mutant Machine produce?

The Hexinverter Mutant Machine is designed to create dynamic analog percussion sounds, inspired by the TR-909's snare and kick circuits, using its membrane and snappy oscillators.

Is the Hexinverter Mutant Machine suitable for live performances?

Yes, the Hexinverter Mutant Machine offers real-time control over parameters like pitch, decay, and snappy levels, making it versatile for live performance and sound design.

What are the main controls available on the Hexinverter Mutant Machine?

The Hexinverter Mutant Machine features controls such as membrane level, pitch/CV, detune, scan frequency, snappy level, and output drive, allowing extensive manipulation of percussion sounds.

How does the Hexinverter Mutant Machine integrate into a Eurorack system?

The Hexinverter Mutant Machine is a 29HP Eurorack module requiring a Eurorack case and power supply, with multiple CV and audio inputs/outputs for seamless integration into modular setups.

What power requirements does the Hexinverter Mutant Machine have?

The Hexinverter Mutant Machine requires a Eurorack power supply, consuming +12V/139mA and -12V/115mA.

Red Means Recording Modular

Red Means Recording Modular

This is the Hexinverter Mutant Machine

Video thumbnail for This is the Hexinverter Mutant Machine by Red Means Recording Modular

This is the Hexinverter Mutant Machine

Red Means Recording Modular

Red Means Recording Modular

Video thumbnail for NAMM 2015: Hex Inverter Mutant Machine by sonicstate

NAMM 2015: Hex Inverter Mutant Machine

sonicstate

sonicstate

Video thumbnail for NAMM2015 Hexinverter net   Mutant Machine by Analogue Zone Showroom / Synths and Studio

NAMM2015 Hexinverter net Mutant Machine

Analogue Zone Showroom / Synths and Studio

Analogue Zone Showroom / Synths and Studio

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Hexinverter Mutant Machine.

Features and functionality

  • The distortion setting on the Hexinverter Mutant Machine becomes active late in the range and escalates quickly, affecting control over sound dynamics.

    Source

Setup and maintenance

  • Users have observed inconsistencies in kick dynamics at quicker tempos, with the ENV LED not lighting consistently with the trigger, suggesting potential CV interaction with decay settings.

    Source

Use cases and applications

  • Owners report that the Mutant Machine performs better on larger sound systems, as noted by its use in Surgeon’s live acts, compared to home monitors.

    Source

Mods and upgrades

  • Switching to a potentiometer with a different taper can alter the behavior of the distortion feature.

    Source

User experience

  • Some owners use additional modules, such as Waldorf dVCA and Mutant Hot Glue compressor, to enhance gain and manage tone, especially when dealing with low output levels.

    Source

Critic Reviews

Hexinverter Mutant Machine: The 909 twisting alien beat monster returns - gearnews.com

gearnews.com

The Hexinverter Mutant Machine is a beast of a module, reviving the iconic TR-909 with a unique twist. Its analog circuitry delivers a vast array of percussive sounds, highlighted by a stylish design and intuitive controls. While it excels in sound design versatility and modulation potential, it occupies considerable space and may overwhelm those seeking simplicity. Despite its somewhat bulky footprint for a single sound source, the sonic capabilities make it a worthy investment for adventurous musicians. If you're ready to explore alien soundscapes, this is a compelling choice.

positive

Erica Synths unveil Hexinverter Mutant Machine

soundonsound.com

The Hexinverter Mutant Machine is a groundbreaking analogue percussion module that captures the essence of classic 909 sounds while offering a broader range of unique textures. Developed with meticulous attention to detail, it features hands-on controls and an array of patching options, making it a versatile addition to any Eurorack setup. However, the hefty price tag of €320 may deter budget-conscious musicians, and its complex nature could present a learning curve for beginners. Overall, this module is a compelling choice for those seeking rich, dynamic percussion that goes beyond the ordinary.

positive

Erica Synths Hexinverter Mutant Machine, mighty drum synth module is back

synthanatomy.com

The Hexinverter Mutant Machine returns with a vengeance, showcasing its all-analog charm and extensive modular capabilities. Musicians can expect a broad spectrum of rich percussion sounds, from classic kicks to bizarre alien tones. Its versatile patching options and dual oscillator design are standout features that invite experimentation. However, while the module is celebrated for its complexity, the lack of microcontroller integration may pose a challenge for some users seeking modern conveniences. Overall, it's a thrilling revival for Eurorack enthusiasts, but be prepared for a learning curve.

positive

Hexinverter Électronique Mutant Machine By Erica Synths – Synthtopia

synthtopia.com

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