Synthesizers

Discover the Innovative Features of the Neutral Labs Scrooge Synthesizer

The Neutral Labs Scrooge is a compact, feature-packed Eurorack module designed for extreme sound manipulation. With its emphasis on unique distortion, overdrive, and bit-crushing, the Scrooge allows users to add rich harmonic content and character to their sounds. True to Neutral Labs’ ethos, the Scrooge delivers an adventurous and versatile approach to sound design, making it a must-have for modular synth enthusiasts looking to expand their sonic palette. This module is ideal for musicians seeking raw textures, grungy tones, and unpredictable overdrive, whether in live performance or studio production.


  • Versatile Distortion Engine: Provides a mix of analog-style overdrive and digital bit-crushing.
  • CV-Controllable Parameters: Offers modulation options for input gain, drive, and more.
  • Compact 8HP Design: Perfect for modular setups without taking up too much rack space.
  • Three Distortion Modes: Ranging from subtle saturation to full-blown destruction.
  • Integrated Feedback Circuit: Adds controlled unpredictability for experimental sound design.

At the heart of the Neutral Labs Scrooge is its versatile distortion engine, capable of adding anything from subtle warmth to extreme, crushing distortion. The module features three distinct distortion modes, each tailored for different textures. These modes allow users to switch between analog-inspired warmth, gritty bit-crushing, and chaotic feedback, making it suitable for both gentle saturation and aggressive, unique textures. Whether you’re aiming for a fuzzy lead, raw bassline, or experimental drone, Scrooge delivers the edge and character needed to make your sound stand out.

Highlights:

  • Three distortion modes for varied sound textures.
  • Analog warmth and digital bit-crushing in one module.
  • Perfect for adding raw, edgy character to any signal.

Scrooge offers multiple CV-controllable parameters, including input gain and drive, allowing for dynamic modulation and automation. This feature is a standout for modular enthusiasts who want to add real-time variation to their sound. With CV control, the intensity of distortion can be modulated rhythmically, creating evolving textures and pulsating rhythms. Additionally, the module’s feedback circuit brings another level of unpredictability, adding glitchy or chaotic elements based on user settings.

Highlights:

  • CV inputs for gain, drive, and other parameters, adding real-time modulation.
  • Feedback circuit for experimental, unpredictable textures.
  • Easy integration with other Eurorack modules for modular creativity.

The Scrooge module comes in a compact 8HP size, making it easy to fit into any modular setup. Despite its small footprint, it’s solidly built, with intuitive knobs and switches that offer tactile control over the module’s parameters. The design of Scrooge is minimalistic yet effective, providing all the necessary controls without unnecessary complexity. This compact design is perfect for musicians looking to add powerful sound-shaping capabilities without sacrificing precious rack space.

Highlights:

  • 8HP form factor for a streamlined, space-saving setup.
  • Sturdy build with quality knobs and switches.
  • Intuitive layout for easy control during live performance or sound design.

The Scrooge excels in experimental sound design, particularly for musicians who thrive on unique textures and raw tones. With its combination of analog-style distortion, bit-crushing, and feedback manipulation, this module offers a new level of creative freedom. The different distortion modes and feedback options allow for exploring unconventional soundscapes, making it a valuable tool for electronic musicians, industrial sound designers, and anyone seeking a bit of sonic chaos in their modular setup.

Highlights:

  • Ideal for unique textures and experimental soundscapes.
  • Adds distinct harmonic content for industrial, ambient, or noise music.
  • Perfect for layering with other effects or filtering for complex tones.

The Neutral Labs Scrooge integrates seamlessly with other Eurorack modules, thanks to its multiple CV inputs and modular-friendly design. It includes input and output jacks for easy signal routing within a modular setup. This connectivity makes it easy to incorporate Scrooge as either a primary distortion source or as part of a larger signal chain, adding versatile options for sound creation and experimentation.

Highlights:

  • Multiple CV inputs for versatile modulation.
  • Input and output jacks for easy integration with other Eurorack gear.
  • Works well in both standalone distortion and as part of a complex signal chain.

  • Flexible distortion engine with three distinct modes.
  • CV-controllable parameters for real-time modulation.
  • Compact design fits easily into Eurorack setups.
  • Great for experimental sound design and adding unique textures.
  • Limited to distortion and textural sound shaping; may not appeal to traditionalists.
  • Some modes can be unpredictable and may require careful handling.

The Neutral Labs Scrooge is an exciting addition to any modular synthesizer setup, offering a wide range of distortion textures and unique sound-shaping possibilities. Its versatile distortion modes, CV-controlled parameters, and compact design make it a powerful tool for adding grit and character to any sound. Perfect for both live performance and studio work, Scrooge provides a creative, hands-on approach to distortion that will appeal to musicians and sound designers alike. For anyone seeking to add edge and unpredictability to their sound, the Neutral Labs Scrooge is a top choice in the Eurorack market.