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Expert Sleepers

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22hp
Expert Sleepers Disting NT Multifunction Module
Expert Sleepers Disting NT Multifunction Module
$699.00

in-stock In stock

12hp Sale
Expert Sleepers ES-10 ADAT Eurorack Interface
Expert Sleepers ES-10 ADAT Eurorack Interface
Special Price $340.00 Regular Price $389.00

in-stock In stock

8hp
Expert Sleepers FH-2, front view
Expert Sleepers FH-2 Factotum USB MIDI Host + MIDI-CV
$349.00

in-stock In stock

16hp Sale
Expert Sleepers ES-9
Expert Sleepers ES-9 Eurorack Audio + CV Interface
Special Price $594.00 Regular Price $679.00

in-stock In stock

4hp
Expert Sleepers FHX-8CV FH-2 Factotum Expander
Expert Sleepers FHX-8CV FH-2 Expander
$159.00

in-stock In stock

8hp Sale
ES-8 USB Audio Interface
Expert Sleepers ES-8 USB Audio Interface
Special Price $437.00 Regular Price $499.00

in-stock In stock

4hp Sale
Disting MK4 Multifunction Module
Expert Sleepers Disting MK4 Multifunction Module
Special Price $200.00 Regular Price $229.00

in-stock In stock

4hp Sale
Expert Sleepers ES-5 Mk4 Expander for ES-3
Expert Sleepers ES-5 Mk4 Expander for ES-3
Special Price $148.00 Regular Price $169.00

in-stock In stock

4hp NEW
NTX-8CV Audio / MIDI / CV Super Utility
Expert Sleepers NTX-8CV
Expert Sleepers NTX-8CV Audio / MIDI / CV Super Utility
$219.00

out-of-stock Pre-order

4hp Sale
ESX-8CV Mk2 Expansion
Expert Sleepers ESX-8CV Mk2 Expansion
Special Price $174.00 Regular Price $199.00

in-stock In stock

8hp Sale
Expert Sleepers Little Mikey Preamp
Expert Sleepers Little Mikey Preamp
Special Price $165.00 Regular Price $189.00

in-stock In stock

8hp
Expert Sleepers Persephone Analog JFET VCA
Expert Sleepers Persephone Analog JFET VCA
$189.00

out-of-stock Pre-order

4hp Sale
Expert Sleepers FHX-8GT Gate Expander for FH-2 Factotum
Expert Sleepers FHX-8GT Gate Expander for FH-2
Special Price $95.00 Regular Price $109.00

in-stock In stock

USAMO MIDI Output Interface
Expert Sleepers USAMO MIDI Output Interface
$149.00

out-of-stock Pre-order

FR-200 1/4" TRS to 3.5mm TS Floating Ring Cable
Expert Sleepers FR-200 1/4" TRS to 3.5mm TS Floating Ring Cable
$6.99

in-stock In stock

4hp
Expert Sleepers MIDI Breakout Expander
Expert Sleepers MIDI Breakout Expander
$59.00

in-stock In stock

2hp Sale
Expert Sleepers Tiny MIDI Breakout Expander
Expert Sleepers Tiny MIDI Breakout Expander
Special Price $52.00 Regular Price $59.00

in-stock In stock

4hp
Expert Sleepers CVM-8
Expert Sleepers CVM-8 CV to MIDI + I2C Converter
$239.00

in-stock In stock

12hp Sale STAFF PICK
General CV MIDI-Based Sound Source
Expert Sleepers General CV MIDI-Based Sound Source
Special Price $332.00 Regular Price $379.00

in-stock In stock

8hp
Expert Sleepers Otterley Multi-LFO
Expert Sleepers Otterley Multi-LFO
$229.00

in-stock In stock

8hp Sale
Expert Sleepers Lorelei Oscillator
Expert Sleepers Lorelei Analog Oscillator
Special Price $165.00 Regular Price $189.00

in-stock In stock

4hp Sale
ES-6 mk3 CV to Lightpipe Interface
Expert Sleepers ES-6 mk3 CV to Lightpipe Interface
Special Price $136.00 Regular Price $160.00

in-stock In stock

8hp Sale
Expert Sleepers Pandora
Expert Sleepers Pandora Analog Band Pass Filter + Distortion
Special Price $200.00 Regular Price $229.00

in-stock In stock

4hp Sale
Expert Sleepers ESX-8GT mk3 Gate Expansion front view
Expert Sleepers ESX-8GT mk3 Gate Expansion
Special Price $76.00 Regular Price $89.00

in-stock In stock

8hp Sale
Expert Sleepers Cicely Octave Fuzz
Expert Sleepers Cicely Octave Fuzz
Special Price $174.00 Regular Price $199.00

in-stock In stock

8hp Sale
Expert Sleepers Beatrix Phaser
Expert Sleepers Beatrix Analog Phaser
Special Price $163.00 Regular Price $199.00

in-stock In stock

8hp Sale
Expert Sleepers Ivo Low Pass Filter
Expert Sleepers Ivo Analog Low Pass Filter
Special Price $165.00 Regular Price $189.00

in-stock In stock

8hp Sale
Expert Sleepers Aloysius
Expert Sleepers Aloysius AHDW Envelope Generator
Special Price $200.00 Regular Price $229.00

in-stock In stock

8hp Sale
Expert Sleepers Amelia ADBR Envelope Generator
Expert Sleepers Amelia Analog ADBR Envelope Generator
Special Price $195.00 Regular Price $229.00

in-stock In stock

10hp Sale
ESX-8MD MIDI & DINsync Expansion
Expert Sleepers ESX-8MD MIDI & DINsync Expansion
Special Price $165.00 Regular Price $189.00

in-stock In stock

6hp Sale
ES-40 SPDIF Interface
Expert Sleepers ES-40 SPDIF Interface
Special Price $127.00 Regular Price $149.00

in-stock In stock

Expert Sleepers TOS-15 ADAT Patch Cable - 15cm
Expert Sleepers TOS-15 ADAT Patch Cable - 15cm
$8.99

in-stock In stock

22hp Sale DEMO
Expert Sleepers Disting NT Multifunction Module
Expert Sleepers Disting NT Multifunction Module
Special Price $629.00 Regular Price $699.00

in-stock In stock

8hp Sale DEMO
ES-8 USB Audio Interface
Expert Sleepers ES-8 USB Audio Interface
Special Price $449.00 Regular Price $499.00

in-stock In stock

4hp Sale DEMO
Expert Sleepers ES-5 Mk4 Expander for ES-3
Expert Sleepers ES-5 Mk4 Expander for ES-3
Special Price $154.00 Regular Price $169.00

in-stock In stock

Sale DEMO
USAMO MIDI Output Interface
Expert Sleepers USAMO MIDI Output Interface
Special Price $134.00 Regular Price $149.00

in-stock In stock

4hp Sale B-STK
Expert Sleepers Disting MK4
Expert Sleepers Disting MK4 Multifunction Module
Special Price $204.00 Regular Price $229.00

in-stock In stock

Sale DEMO
TOS-15 ADAT Patch Cable - 15cm
Expert Sleepers TOS-15 ADAT Patch Cable - 15cm
Expert Sleepers TOS-15 ADAT Patch Cable - 15cm
Special Price $8.09 Regular Price $8.99

in-stock In stock

8hp Sale DEMO
Expert Sleepers Amelia ADBR Envelope Generator
Expert Sleepers Amelia Analog ADBR Envelope Generator
Special Price $209.00 Regular Price $229.00

in-stock In stock

6hp Sale DEMO
Expert Sleepers ES-40 SPDIF Interface
Expert Sleepers ES-40 SPDIF Interface
Special Price $129.00 Regular Price $149.00

in-stock In stock

8hp USED
Expert Sleepers Beatrix Analog Phaser [USED]
Expert Sleepers Beatrix Analog Phaser
$169.00

in-stock In stock

16hp USED
Expert Sleepers ES-9 Eurorack Audio + CV Interface [USED]
Expert Sleepers ES-9 Eurorack Audio + CV Interface
$579.00

in-stock In stock

4hp USED
Expert Sleepers ES-5 mk3 Expander for ES-3 [USED]
Expert Sleepers ES-5 mk3 Expander for ES-3
$139.00

in-stock In stock

4hp USED
Expert Sleepers Disting MK4 Multifunction Module [USED]
Expert Sleepers Disting MK4 Multifunction Module
$189.00

in-stock In stock

4hp USED
Expert Sleepers Disting MK4 Multifunction Module [USED]
Expert Sleepers Disting MK4 Multifunction Module
$189.00

in-stock In stock

4hp USED
Expert Sleepers Disting MK4 Multifunction Module [USED]
Expert Sleepers Disting MK4 Multifunction Module
$189.00

in-stock In stock

4hp USED
Expert Sleepers Disting MK3 Multifunction Module [USED]
Expert Sleepers Disting MK3 Multifunction Module
$129.00

in-stock In stock

10hp USED
Expert Sleepers ESX-8MD MIDI & DINsync Expansion [USED]
Expert Sleepers ESX-8MD MIDI & DINsync Expansion
$159.00

in-stock In stock

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Expert Sleepers is a one-man show helmed by Andrew Ostler, a UK-based musician and software designer. Their entire line is oriented around interfacing computers and controllers with CV-equipped gear. Consequently, Ostler’s products have made the world of Eurorack synthesis even more modular than anyone would have thought possible. For example, the ES-8 is a DC-coupled audio/CV interface, while the FH-2 gives users the ability to directly connect a USB MIDI controller to their modular synthesizer (while simultaneously offering LFOs on each output, step sequencers, arpeggiators, polyphonic MIDI/CV conversion, and more). Other notable releases include the multifarious Disting and General CV modules, as well as the mind-blowing Silent Way plug-in suite, designed to assist musicians in interconnecting their modular synths to various software environments.