Generic 8-output CV module for ES-3/ES-6 interfaces - Used

• Fully tested,used product in perfect working condition.
• Built-in General MIDI synthesizer with CV-to-MIDI conversion.
• Algorithmic generation of MIDI data and CV control.
• VCO, Drum Machine, Chord Generator, and Arpeggiator modes.
• MIDI file player from microSD card with clock synchronization.
• Built-in effects: 4-band EQ, Chorus, and stereo Reverb.
• OLED display and five multifunction encoders.
• Compatible with the Expert Sleepers MIDI Breakout.

Used Expert Sleepers General CV: General MIDI synthesizer and CV processor for Eurorack

This Expert Sleepers General CV is a used product that has been thoroughly tested and is in perfect working order. It is an extremely versatile module that combines a powerful multitimbral General MIDI synthesizer, a CV-to-MIDI converter, and a processor capable of generating MIDI events via both control voltages and internal algorithms, greatly expanding the creative possibilities of any Eurorack system.

General MIDI Synthesis Completely Reinvented

The software developed by Expert Sleepers goes beyond the traditional use of General MIDI sounds, allowing you to create complex timbres, harmonic textures, virtual oscillators, and even transform drum sounds into true pitched sound sources. The result is a surprisingly wide sonic palette that integrates seamlessly into a modular system.

Multiple operating modes

General CV offers numerous operating modes tailored to different creative approaches:

• Virtual Oscillator (VCO)
• Automatic generation of chords and arpeggios from a single CV
• Drum machine with up to 9 independent trigger inputs
• Clock-synchronized playback of MIDI files from a microSD card
• Multifunction CV-to-MIDI converter

Built-in effects for a full-bodied sound

All operating modes feature internal processing with a four-band equalizer, stereo reverb, and chorus, allowing you to achieve a full-bodied sound without resorting to additional effects modules.

Intuitive interface and great flexibility

The 0.91" OLED display and five push-button encoders make it extremely easy to navigate between modes and program parameters. The microSD slot also allows for easy management of MIDI files and custom content.

Seamless integration with the Expert Sleepers system

The module is compatible with the disting mk4 series MIDI Breakout, allowing you to further expand the system’s MIDI capabilities and transform the General CV into a true control center for modular synthesizers and external instruments.

Technical Specifications

• Condition: Used
• Eurorack format
• Width: 12 HP
• Depth: 50 mm
• Built-in multitimbral General MIDI synthesizer
• CV-to-MIDI converter
• Algorithmic MIDI event generation
• VCO, Chord Generator, Arpeggiator, and Drum Machine modes
• MIDI file playback from microSD card
• Clock synchronization for MIDI loops
• Built-in 4-band EQ
• Built-in stereo reverb
• Built-in chorus
• 2 digital inputs
• 3 unipolar CV inputs (0–5V)
• 4 bipolar CV inputs (±5V)
• 2 stereo audio outputs (Left/Right)
• 0.91" OLED display
• 5 rotary encoders with push function
• microSD slot
• Select Bus compatible (receive)
• MIDI expansion header compatible with Disting MK4 MIDI Breakout
• Current consumption: 91 mA (+12V) / 27 mA (-12V)