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Original vintage Yamaha CS-15 analog synthesizer in excellent playing condition, complete with factory hard case!

Perhaps the last of the affordable, undiscovered analog synths, the CS-15 was Yamaha‘s answer to the Moog MiniMoog, and Arp odyssey of the era, with 2 VCO’s plus LFO like her USA buddies, but with 2 (!) independently routable multi-more filters, and two fully independent, full featured, tweakable ADSR’s on board, as well as variable glide, and bend controls, with dual glissando for each oscillator! Everything is also internally reputable, so it acts like a modular, and in fact, can be combined with your Korg MS series synths on the same CV protocol.

She‘ll do your same standard grocery store, mall, home-work commuter basslines, leads and effects as the minimoog, but where we’re going, we don’t need roads. Get in there and start going deep. shit gets weird. This is a (rarer) domestic japanese 100v non-export model. I’m happy to include a USA step down transformer on request. Enjoy!

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Listed6 months ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
  • CS-15 Duophonic Synthesizer
  • Black
  • 1970
Made In
  • Japan
Keyboard Action
  • Synth Action
Analog / Digital
  • Analog
  • 1 Voice
Number of Keys
  • 37 Keys
Key Size
  • Full Size

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The Bonfires Vintage

Portland, OR, United States
Joined Reverb:2013

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