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Modulate, orchestrate, and program your way to unknown tones! With the Chicago Synth Exchange on your side, you've got the experts and the gear to help you set up your synths, tame that mysterious modular monster, and turn out terrific tone in no time. Call, click, or stop in today for all the news and new grooves to move to. We're your key to success.

533 products found in Keys & Synthesizers

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Korg SQ1 Compact Step Sequencer
Korg SQ1 Compact Step Sequencer
  • $109.99

Keyboards and Synths / Controllers

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Moffenzeef Modular Stargazer V3 Drone Synth Pedal V3 Purple
Moffenzeef Modular Stargazer V3 Drone Synth Pedal V3 Purple
  • $535.00

Keyboards and Synths / Synths / Modular Synths

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On-Stage Stands KSP100 Keyboard Sustain Pedal
On-Stage Stands KSP100 Keyboard Sustain Pedal
  • $26.95

Keyboards and Synths / Keyboard Accessories / Pedals

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Teenage Engineering Pocket Operator Rhythm
Teenage Engineering Pocket Operator Rhythm
  • $59.00

Drums and Percussion / Drum Machines and Samplers

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Random Source Serge Modular System w/ ATA Case & Cables USED
  • $7,495.00

Keyboards and Synths / Synths / Analog Synths

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Modal Electronics Skulpt Portable 4-Voice Synthesizer USED
  • $289.00

Keyboards and Synths / Synths / Digital Synths

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Roland KC-990 Stereo Mixing Keyboard Amplifier 320W (160W+160W) USED
Roland KC-990 Stereo Mixing Keyboard Amplifier 320W (160W+160W) USED
  • $950.00

Amps / Keyboard Amps

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Roland KC-600 Keyboard Amplifier 200 WATTS USED
Roland KC-600 Keyboard Amplifier 200 WATTS USED
  • $665.00

Amps / Keyboard Amps

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Korg MicroKorg-S Synth/Vocoder USED
Korg MicroKorg-S Synth/Vocoder USED
  • $500.00

Keyboards and Synths / Synths / Digital Synths

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Teenage Engineering Pocket Operator PO-14 Sub USED
Teenage Engineering Pocket Operator PO-14 Sub USED
  • $45.00

Keyboards and Synths / Synths / Digital Synths

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Dreadbox Nostalgia Dual Modulator, LFO & ADSR Eurorack Module USED
  • $85.00

Keyboards and Synths / Synths / Eurorack

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Korg VolcaMix Analogue Performance Mixer USED
Korg VolcaMix Analogue Performance Mixer USED
  • $125.00

Pro Audio / Mixers

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Korg Minilogue XD Desktop Module Keyboard Voice Expander USED
Korg Minilogue XD Desktop Module Keyboard Voice Expander USED
  • $499.50

Keyboards and Synths / Synths / Analog Synths

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Roland KC-400 Keyboard Amplifier 150 WATTS USED
Roland KC-400 Keyboard Amplifier 150 WATTS USED
  • $570.00

Amps / Keyboard Amps

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Waldorf Blofeld Digital Synthesizer Module Black USED
Waldorf Blofeld Digital Synthesizer Module Black USED
  • $495.00

Keyboards and Synths / Synths / Modular Synths

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Korg MicroKEYAIR 37-Mini Key Wireless USB MIDI Keyboard USED
Korg MicroKEYAIR 37-Mini Key Wireless USB MIDI Keyboard USED
  • $140.00

Keyboards and Synths / Controllers

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Dave Smith Instruments Prophet 12 Digital/Analog Synthesizer USED
Dave Smith Instruments Prophet 12 Digital/Analog Synthesizer USED
  • $2,775.00

Keyboards and Synths / Synths / Analog Synths

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Teenage Engineering OP-Z Dream Machine Sequencer USED
  • $550.00

Keyboards and Synths / Synths / Digital Synths

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Teenage Engineering Pocket Operator PO-137 Rick & Morty USED
  • $80.00

Keyboards and Synths / Synths / Digital Synths

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Dreadbox Typhon Analog Synthesizer
  • $379.00

Keyboards and Synths / Synths / Analog Synths

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Hosa MIDI Cable 5-pin DIN to DIN 1 ft
Hosa MIDI Cable 5-pin DIN to DIN 1 ft
  • $12.90

Accessories / Cables

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Korg Volca Modular Semi-Modular Analog Synthesizer
  • $199.99

Keyboards and Synths / Synths / Analog Synths

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Moog Subharmonicon Semi-Modular Analog Polyrhythmic Synthesizer Pre-Order
Moog Subharmonicon Semi-Modular Analog Polyrhythmic Synthesizer Pre-Order
  • $699.00

Keyboards and Synths / Synths / Analog Synths

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Elektron Model:Cycles 6 Track FM Based Groovebox
  • $299.00

Drums and Percussion / Drum Machines and Samplers