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Average Price: $457

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Based on price data from 1 merchant for "Rossum Electro-Music Control Forge Programmable CV Generator Eurorack Module". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unlock a new realm of sonic possibilities with the Rossum Electro-Music Control Forge Programmable CV Generator Eurorack Module. Designed for those who thrive in the modular world, this Eurorack module is more than just a sequencer; it's a tool for intricate and dynamic CV generation. Drawing inspiration from the legendary E-Mu Morpheus, the Control Forge offers an 8-segment controller that transforms your music creation process with unparalleled depth and flexibility.

Each segment can be meticulously programmed with specific CV target voltages and durations, allowing for precise control over your soundscapes. The module's intuitive design, featuring a vivid OLED display, makes navigating its advanced functions straightforward, even for beginners. With a library of 67 Transition Shapes, you can experiment with CV transitions that range from smooth and linear to wildly chaotic, adding unique textures to your compositions.

The real magic lies in its ability to handle complex tasks effortlessly, such as creating one-shot CV bursts or cyclical LFO-style patterns. Conditional Jumps provide a sophisticated layer of control, enabling you to set specific conditions for segment transitions based on external signals or internal parameters. Moreover, the Preset Sequencer empowers you to piece together sequences from up to 200 customizable presets, offering a playground for endless sonic exploration.

Key Features:

  • 8-segment CV generator with programmable target voltages and times
  • Inspired by E-Mu Morpheus's CV generator design
  • 67 Transition Shapes for diverse CV transitions
  • Conditional Jumps for pattern variations and non-linear sequencing
  • Preset Sequencer allows for up to 200 presets with custom commands
  • OLED display for easy navigation of advanced controls
  • 22HP Eurorack compatibility with 25mm depth clearance
  • Save and recall up to 500 presets

Product specs

Type Eurorack Programmable CV Generator
Pads 8 x segment buttons
Sequencer 200 preset sequences
Presets 500 save/recall/transfer
Other I/O Gate/Trigger in, Logic, 2 x CV, Time Scale CV, 2 x Trigger out, 3 x Preset Sequencer in, 2 x CV contour out (positive, inverted)
Depth 1.0"
HP Size 22HP
Power Usage ±12V DC, 125mA
Power Supply Eurorack power supply required

FAQs

What is the primary function of the Rossum Electro-Music Control Forge Eurorack Module?

The Control Forge is a programmable CV generator designed for complex modulation tasks in Eurorack systems. It allows users to create intricate control voltage sequences with up to 200 preset sequences and 500 save/recall slots.

How many segments can be programmed on the Control Forge?

The Control Forge features 8 segment buttons, allowing users to create detailed modulation patterns by programming each segment individually for precise control over CV sequences.

What are the connectivity options on the Control Forge?

The module includes gate/trigger inputs, logic inputs, two CV inputs, time scale CV input, two trigger outputs, and two CV contour outputs (positive and inverted), providing extensive connectivity for modular synth setups.

What power requirements does the Control Forge have?

The Control Forge requires a Eurorack power supply, operating at ±12V DC with a power consumption of 125mA, making it compatible with standard Eurorack power systems.

Can the Control Forge save and recall presets?

Yes, the Control Forge can save and recall up to 500 presets, allowing for quick access to frequently used modulation sequences and setups.

DivKid

DivKid

Rossum Electro-Music - Control Forge *PATCHES*

Video thumbnail for Rossum Electro-Music - Control Forge *PATCHES* by DivKid

Rossum Electro-Music - Control Forge *PATCHES*

DivKid

DivKid

Video thumbnail for Control Forge Programmable Universal CV Generator by Rossum Electro-Music

Control Forge Programmable Universal CV Generator

Rossum Electro-Music

Rossum Electro-Music

Video thumbnail for Rossum Electro-Music Control Forge Eurorack Module Demo by Sweetwater

Rossum Electro-Music Control Forge Eurorack Module Demo

Sweetwater

Sweetwater

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Rossum Electro-Music Control Forge Programmable CV Generator Eurorack Module.

Features and functionality

  • Control Forge excels in logic jumps and CV control of stochastic functions, offering unique capabilities not found in most other modules.

    Source

Use cases and applications

  • Ideal for generating arbitrary functions with complex segments, enabling sequences or envelopes to advance conditionally, making it a compositional device beyond typical sequencers.

    Source

User experience

  • Programming is intensive and not suited for improvisation; users typically spend significant time setting up custom presets for specific tracks.

    Source

Comparisons

  • Unlike Batumi, Quadigy, and Quadrax, which offer simpler LFOs and envelopes, Control Forge provides unmatched complexity and control for users with specific advanced needs.

    Source

Other

  • The UI design, though intended to avoid menu diving, is noted for having a cumbersome navigation system that relies heavily on a single push encoder.

    Source

Critic Reviews

Rossum Electro-Music Control Forge

soundonsound.com

Rossum Electro-Music's Control Forge is a powerhouse CV generator that dazzles with its depth and versatility, drawing from Dave Rossum's storied legacy. This Eurorack module excels with a high-resolution OLED interface, making programming intuitive and accessible, even for complex tasks like creating multi-stage envelopes or sequencers. With 500 memory slots and a range of transition shapes, it offers unparalleled creative possibilities. While the lack of external clock sync and standard notation for note timings is a minor drawback, the Control Forge's innovative design and comprehensive documentation ensure it remains a standout choice for serious synth enthusiasts willing to invest in quality.

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