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Synthesizers + Keyboards

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USED
Korg Microkorg XL Synthesizer Vocoder [USED]
Korg Microkorg XL Synthesizer Vocoder
$419.00

in-stock In stock

USED
Korg Microkorg Virtual Analog Keyboard Synthesizer [USED]
Korg Microkorg Virtual Analog Keyboard Synthesizer
$399.00

in-stock In stock

USED
Korg MS2000R Virtual Analog Rackmount Synthesizer [USED]
Korg MS2000R Virtual Analog Rackmount Synthesizer
$499.00

in-stock In stock

USED
Korg Kaoss Pad KP3+ Multi-Effect Processor [USED]
Korg Kaoss Pad KP3+ Multi-Effect Processor
$399.00

in-stock In stock

USED
ASM Hydrasynth Desktop Digital Synthesizer [USED]
ASM Hydrasynth Desktop Digital Synthesizer
$699.00

in-stock In stock

USED
Sequential Fourm 4-Voice Analog Keyboard Synthesizer [USED]
Sequential Fourm 4-Voice Analog Keyboard Synthesizer
$849.00

in-stock In stock

USED
Korg Volca Sample V1 Compact Sampler [USED]
Korg Volca Sample V1 Compact Sampler
$99.99

in-stock In stock

USED
Korg Volca Modular Analog Synthesizer [USED]
Korg Volca Modular Analog Synthesizer
$139.00

in-stock In stock

USED
Korg Volca Kick Analog Kick Drum Synthesizer [USED]
Korg Volca Kick Analog Kick Drum Synthesizer
$119.00

in-stock In stock

USED
Korg SQ-64 Polyphonic MIDI + CV Sequencer [USED]
Korg SQ-64 Polyphonic MIDI + CV Sequencer
$199.00

in-stock In stock

USED
Korg Electribe EMX-1 Desktop Synthesizer + Groove Box [USED]
Korg Electribe EMX-1 Desktop Synthesizer + Groove Box
$899.00

in-stock In stock

USED
ASM Hydrasynth Keyboard Digital Synthesizer [USED]
ASM Hydrasynth Keyboard Digital Synthesizer
$1,189.00

in-stock In stock

USED
ASM Hydrasynth Desktop Digital Synthesizer [USED]
ASM Hydrasynth Desktop Digital Synthesizer
$699.00

in-stock In stock

USED
Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]
Sequential Take 5 Polyphonic Analog Keyboard Synthesizer
$1,199.00

in-stock In stock

USED
Korg Monotron Delay Analog Ribbon Synthesizer [USED]
Korg Monotron Delay Analog Ribbon Synthesizer
$79.99

in-stock In stock

USED
Korg MS2000R Virtual Analog Rackmount Synthesizer [USED]
Korg MS2000R Virtual Analog Rackmount Synthesizer
$499.00

in-stock In stock

USED
Korg Volca Modular Analog Synthesizer [USED]
Korg Volca Modular Analog Synthesizer
$139.00

in-stock In stock

USED
Korg SQ-64 Polyphonic MIDI + CV Sequencer [USED]
Korg SQ-64 Polyphonic MIDI + CV Sequencer
$199.00

in-stock In stock

USED
Korg MS2000BR Virtual Analog Rackmount Synthesizer [USED]
Korg MS2000BR Virtual Analog Rackmount Synthesizer
$599.00

in-stock In stock

USED
ASM Hydrasynth Keyboard Digital Synthesizer [USED]
ASM Hydrasynth Keyboard Digital Synthesizer
$999.00

in-stock In stock

USED
Korg drumlogue Analog + Digital Drum Machine [USED]
Korg drumlogue Analog + Digital Drum Machine
$349.00

in-stock In stock

USED
Korg Volca Modular Analog Synthesizer [USED]
Korg Volca Modular Analog Synthesizer
$139.00

in-stock In stock

USED
ASM Hydrasynth Keyboard Digital Synthesizer [USED]
ASM Hydrasynth Keyboard Digital Synthesizer
$999.00

in-stock In stock

USED
Korg MicroKEY-61 MIDI Keyboard Controller [USED]
Korg MicroKEY-61 MIDI Keyboard Controller
$209.00

in-stock In stock

USED
Korg SQ-64 Polyphonic MIDI + CV Sequencer [USED]
Korg SQ-64 Polyphonic MIDI + CV Sequencer
$199.00

in-stock In stock

USED
Korg SQ-64 Polyphonic MIDI + CV Sequencer [USED]
Korg SQ-64 Polyphonic MIDI + CV Sequencer
$199.00

in-stock In stock

USED
Korg SQ-64 Polyphonic MIDI + CV Sequencer [USED]
Korg SQ-64 Polyphonic MIDI + CV Sequencer
$199.00

in-stock In stock

USED
Korg NTS-1 Digital Synthesizer / Effect Processor [USED]
Korg NTS-1 Digital Synthesizer / Effect Processor
$109.00

in-stock In stock

USED
Korg LittleBits 12-Piece Synth Kit [USED]
Korg LittleBits 12-Piece Synth Kit
$149.00

in-stock In stock

USED
Korg Keystage 61 Poly AT MIDI 2.0 Keyboard Controller [USED]
Korg Keystage 61 Poly AT MIDI 2.0 Keyboard Controller
$529.00

in-stock In stock

USED
Korg D3200 Digital Recording Studio [USED]
Korg D3200 Digital Recording Studio
$549.00

in-stock In stock

USED
Korg Volca Modular Analog Synthesizer [USED]
Korg Volca Modular Analog Synthesizer
$139.00

in-stock In stock

USED
Korg SV173BK 73 Key Stage Piano [USED]
Korg SV173BK 73 Key Stage Piano
$1,499.00

in-stock In stock

USED
Korg MR-2 High Resolution Moble Recorder [USED]
Korg MR-2 High Resolution Moble Recorder
$369.00

in-stock In stock

USED
Korg Kaoss Pad KP3 Multi-Effect Processor [USED]
Korg Kaoss Pad KP3 Multi-Effect Processor
$349.00

in-stock In stock

USED
SG Pro X Stage Piano / Controller
Korg SG Pro X Stage Piano / Controller [USED]
Korg SG Pro X Stage Piano / Controller
$599.00

in-stock In stock

USED
NTS-1 Digital Synthesizer / Effect Processor
Korg NTS-1 Digital Synthesizer / Effect Processor [USED]
Korg NTS-1 Digital Synthesizer / Effect Processor
$109.00

in-stock In stock

USED
Miku Stomp Vocal Synthesizer Effect Pedal
Korg Miku Stomp Vocal Synthesizer Effect Pedal [USED]
Korg Miku Stomp Vocal Synthesizer Effect Pedal
$749.00

in-stock In stock

USED
Korg M50 61-Key Music Workstation [USED]
Korg M50 61-Key Music Workstation
$549.00

in-stock In stock

USED
Korg EXB-PCM04 Dance Extreme PCM Expansion Board [USED]
Korg EXB-PCM04 Dance Extreme PCM Expansion Board
$199.00

in-stock In stock

USED
Korg EC5 External Footswitch Controller Pedal [USED]
Korg EC5 External Footswitch Controller Pedal
$69.99

in-stock In stock

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From a drum machine's relentless groove to ever-shifting synthesizer textures, electronic instruments are an indispensable part of the modern musical landscape. They bridge a gap between the worlds of science, engineering, and art. They have redefined music as a whole, spawning entire genres and subcultures dedicated to exploring all of the fresh and exciting possibilities they present: the doors they open into worlds that have not yet been explored.

Perfect Circuit is dedicated to providing the best synths and drum machines you can find online—from tools for studio production and beat-making all the way to live performance and experimental sound exploration. Whether you want the newest drone/noise device from SOMA Laboratory or JMT Synth, an all-in-one drum machine/sequencer/sampling workstation from Elektron, a Sequential polyphonic synthesizer, the peculiar yet fun Teenage Engineering OP-1, or a Moog or Buchla analog semi-modular synth—it's all here, waiting for you to dive in.

Whether you're a noise artist or producer, whether you're making beats live or crafting sound in the studio, whether you're a keyboardist or sonic tinkerer, whether you're looking for samplers, synths, drum machines, or anything else in the world of electronic sound-making—you've come to the right place.