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Eurorack + Modular Synths

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  1. Expert Sleepers Otterley Multi-LFO
    Expert Sleepers Otterley Multi-LFO 8hp
    • NEW
    $199.00

    Preorder New release—reserve yours today!
  2. Erica Synths Bassline Module (Black)
    Erica Synths Bassline Synth Voice 14hp
    $349.00

    In Stock Available immediately!
  3. Sputnik Variable Waveform Generator
    Sputnik Variable Waveform Generator 18hp
    $379.00

    Backorder Reserve your order today!
  4. Save $40 Black Octasource
    Erica Synths Black Octasource 12hp
    • Sale
    $319.00 $279.00
    In Stock Available immediately!
  5. Simple ADSR Looping Envelope Generator V2
    Blue Lantern Simple ADSR Looping Envelope Generator V2 7hp
    $89.00

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  6. Erica Fusion Modulator Analog Modulation Source
    Erica Synths Fusion Modulator Analog Modulation Source 22hp
    $379.00

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  7. Pico Voice
    Erica Synths Pico Voice 3hp
    $149.00

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  8. Blue Lantern CSR-VCO Analog + CMOS Voice
    Blue Lantern CSR-VCO Analog + CMOS Voice 8hp
    $168.00

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  9. Erica Synths Black DADSR Envelope Generator
    Erica Synths Black DADSR Envelope Generator 10hp
    $199.00

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  10. Save $65 Erica Synths Pico System III - Eurorack
    Erica Synths Pico System III - Eurorack 42hp
    • Sale
    $489.00 $424.00
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  11. Erica Synths Black EG2 Envelope Generator
    Erica Synths Black EG2 Envelope Generator 8hp
    $189.00

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  12. 12% off Pico RND Random Source and LFO
    Erica Synths Pico RND Random Source and LFO 3hp
    • Sale
    $99.00 $86.63
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  13. Save $25 Blue Lantern CMOS FX Processor
    Blue Lantern CMOS FX Processor Voice & FX Processor 16hp
    • Sale
    $168.00 $143.00
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  14. Save $55 General CV MIDI-Based Sound Source
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • STAFF PICK
    • Sale
    $349.00 $294.00
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  15. Save $15 Blue Lantern Deluxe VCLFO
    Blue Lantern Deluxe VCLFO Low Frequency Oscillator 6hp
    • Sale
    $115.00 $100.00
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  16. 15% off Simple VCLFO
    Blue Lantern Simple VCLFO 4hp
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    $89.00 $75.65
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  17. Save $50 Expert Sleepers General CV
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • DEMO
    • Sale
    $349.00 $299.00
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  18. Erica Synths Fusion Modulator Modulation Source [USED]
    Erica Synths Fusion Modulator Modulation Source 10hp
    • USED
    $319.00

    In Stock Available immediately!
  19. Erica Synths Bassline Synth Voice [USED]
    Erica Synths Bassline Synth Voice 14hp
    • USED
    $319.00

    In Stock Available immediately!
  20. Expert Sleepers General CV MIDI-Based Sound Source [USED]
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • USED
    $299.00

    In Stock Available immediately!
  21. Expert Sleepers General CV MIDI-Based Sound Source [USED]
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • USED
    $299.00

    In Stock Available immediately!

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Modular synths are one of the most inspiring tools available to electronic musicians today: synthesizers that you can assemble yourself from core components, building an instrument specifically meant for your music and your workflow. These core components, called modules, each perform an individual function. Some generate sound, some process sound, and some provide a way to control other modules.

At Perfect Circuit we specialize in the Eurorack format of modular synthesizers, a standard developed by Dieter Doepfer in order to provide musicians easy and affordable access to the techniques from the large analog synths of yesteryear: Moog, Buchla, ARP, and Serge systems, and many more. Since then, Eurorack has grown considerably—now offering a wide range of unique sonic opportunities.

Now, manufacturers like Verbos Electronics and Random*Source focus on adapting classic analog designs for use in modern music. Others, like Noise Engineering, Industrial Music Electronics, or Mutable Instruments, work in the digital realm to bring new techniques to the world of hardware. Others like Rossum Electro-Music and Make Noise work in both domains to make instruments that strike an uncanny balance between analog and digital, opening new worlds of expression.

Through some combination of these modules, a mess of patch cables, and a healthy does of experimentation, many musicians have found their own unique voices: and perhaps you will find yours there, too.