Products of Expert Sleepers

Andrew Ostler (aka Oz) has gained a well-earned reputation not only with his do-it-all Disting module, but by providing a range of CV and audio signal converters that allow computers talk fluently to modulars, and vice versa.

NEW STUFF

Forever
Expert Sleepers

Expert Sleepers Forever — Three-Voice Audio Freeze, Layering and Infinite Sustain

€259.00

In stock

Net: €217.65

ES-5 Mk4 (ES3 Expander)
Expert Sleepers

The Expert Sleepers ES-5 Is a Gate/Clock/Sync Expansion Module for the ES-3 (From Version Mk2 on). The Outputs of the mk4 Version Are Equipped With Multicolor Background Lightning

€138.00

In stock

Net: €115.97

NTX-8CV
Expert Sleepers

Expert Sleepers' NTX-8CV — Ultra Compact USB Host, Audio/CV Interface and NT Expander, All in One

€209.00

Pre Order

Net: €175.63

Expert Sleepers -Expert Sleepers - Disting NT 240536_1

Samplers + Audio Players

Disting NT
Expert Sleepers

Expert Sleepers Disting NT — Multifunction Galore, The Beefiest Disting Yet!

€698.00

Pre Order 12 November 2026

Net: €586.55

Expert Sleepers -Expert Sleepers - ES-10 240519_1

DC Interfaces

ES-10
Expert Sleepers

The Expert Sleepers ES-10 Audio/CV interface — The ADAT highway to your computer and back!

€359.00

In stock

Net: €301.68

Expert Sleepers -Expert Sleepers - Otterley 240073_1

LFOs

Otterley
Expert Sleepers

A simple concept, yet one that effectively shakes up your Eurorack system! Expert Sleepers Otterley delivers four correlated, voltage-controlled LFOs + one extra-LFO.

€209.00

In stock

Net: €175.63

Expert Sleepers -Expert Sleepers - Cicely 230518_1

Distortion + Saturation

Cicely
Expert Sleepers

Inspired by Roger Mayer's legendary "Octavia" pedal, Expert Sleepers Cicily transforms its well-known sound into the modular environment

€169.00

In stock

Net: €142.02

Expert Sleepers -Expert Sleepers - ES-6 Mk3 220630_1

DC Interfaces

ES-6 Mk3
Expert Sleepers

Expert Sleepers ES-6 converts control voltages into digital, optical signals in lightpipe format

€169.00

In stock

Net: €142.02

Expert Sleepers -Expert Sleepers - Pandora 220601_1

Filters

Pandora
Expert Sleepers

The Pandora nicely lines itself into the ranks of Expert Sleepers' analog modules and boasts with vactrol charm

€199.00

Available on request

Net: €167.23

Expert Sleepers -Expert Sleepers - CVM-8 CV to MIDI/I2C 220107_1

CV-MIDI Interfaces

CVM-8 CV To MIDI/I2C
Expert Sleepers

Eight-channel CV-to-MIDI and CV-to-I2C converter

€239.00

In stock

Net: €200.84

Expert Sleepers -Expert Sleepers - Persephone 210770_1

VCAs

Persephone
Expert Sleepers

Persephone is versatile VCA with a zero-crossing detector and a discrete JFET as the gain element for overdrive and distortion effects

€168.00

In stock

Net: €141.18

Expert Sleepers -Expert Sleepers - Beatrix 210421_1

Chorus, Phaser + Flanger

Beatrix
Expert Sleepers

Analog Phaser / Resonant Peak Filter based on discrete OTA circuitry

€159.00

Pre Order

Net: €133.61

Expert Sleepers -Expert Sleepers - Lorelei 210420_1

VCO

Lorelei
Expert Sleepers

Analog quadrature sine oscillator with waveshaper based on discrete OTA circuit

€175.00

Available on request

Net: €147.06

Expert Sleepers -Expert Sleepers - Ivo 210419_1

Filters

Ivo
Expert Sleepers

Analog filter based on discrete OTA circuitry with 2-channel input mixer

€159.00

Available on request

Net: €133.61

Expert Sleepers -Expert Sleepers - Tiny MIDI Breakout 210352_1

MIDI-CV Interfaces

Tiny MIDI Breakout
Expert Sleepers

Tiny MIDI Breakout provides 3.5mm TRS MIDI connectors for compatible modules with breakout header. e.g.: Disting mk4, Disting EX, ES-9, General CV and FH-2

€49.00

In stock

Net: €41.18

Expert Sleepers -Expert Sleepers - ES-9 190511_1

DC Interfaces

ES-9
Expert Sleepers

The Expert Sleepers ES-9 is a 16-in/16-out USB audio interface for Eurorack. Thanks to DC-coupled inputs and outputs the module can be used for audio and CV. 14 analog inputs allows the simultaneous recording of a large number of sound sources from the mo […]

€618.00

In stock

Net: €519.33

Expert Sleepers -Expert Sleepers - Little Mikey 190189_1

Audio Inputs

Little Mikey
Expert Sleepers

Little Mikey is an instrument and microphone pre-amp with up to +60 dB of gain

€169.00

In stock

Net: €142.02

Expert Sleepers -Expert Sleepers - FHX-8CV 180532_1

USB-MIDI Hosts

FHX-8CV
Expert Sleepers

The FHX-8CV is an expander for the FH-2 „factotum“ module from Expert Sleepers

€145.00

In stock

Net: €121.85

Expert Sleepers -Expert Sleepers - FHX-8GT 180415_1

USB-MIDI Hosts

FHX-8GT
Expert Sleepers

The FHX-8GT is a new expander for the FH-2. It provides eight extra clock, gate or trigger outputs. Up to four FHX-8GTs can be attached to one FH-2. Each FHX-8GT can be expanded with the ESX-8GT for a total of 64 outputs

€104.00

In stock

Net: €87.39

Expert Sleepers -Expert Sleepers - FH-2 180186_1

USB-MIDI Hosts

FH-2
Expert Sleepers

The FH-2 is an USB MIDI host that allows you to integrate a class-compliant keyboard, pad, DAW or DJ controller into a modular setup

€312.00

Pre Order

Net: €262.18

Details

Expert Sleepers -Expert Sleepers - MIDI Breakout 170308_1

MIDI-CV Interfaces

MIDI Breakout
Expert Sleepers

The MIDI Breakout module is connected to a Disting mk4 or General CV via a ribbon cable

€54.00

In stock

Net: €45.38

Expert Sleepers -Expert Sleepers - General CV 170281_1

Voice

General CV
Expert Sleepers

A General MIDI synthesizer made for modular setups? – This might sound strange, but is actually really useful. General CV comes equipped with 128 GM sounds, including acoustic material such as pianos, strings or wind instruments, synthetic basses, leads a […]

€315.00

In stock

Net: €264.71

Expert Sleepers -Expert Sleepers - floating ring cable 200cm 160255_1

Adapter Cables

Floating ring cable 200cm
Expert Sleepers

This special cable allows for using DC-coupled audio interfaces as CV outputs when used with software like Volta, Silent Way and similar

€9.90

Pre Order

Net: €8.32

Details

Expert Sleepers -Expert Sleepers - ES-8 160234_1

DC Interfaces

ES-8
Expert Sleepers

The Expert Sleepers ES-8 is a USB 2.0 class-compliant audio interface with DC-coupled inputs and outputs that can be used for both CVs and audio

€509.00

In stock

Net: €427.73