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Original vintage Yamaha SK20 analog polysynth in excellent playing condition! Much like the Moog Opus 3, Korg trident, Arp Omni, Crumar trilogy…etc. of the period, the SK20 was a “3 voice” fully polyphonic synthesizer composed of string, organ, and synth sections, individual manipulated, or combined in concert for big, crazy pads.

The string, and synth sections are particularly excellent, and harken to the arp solina, and CS series yamaha synths, with lots… LOTS of big, fat, squishy tones.

This fine example is in particularly nice shape; original Japanese domestic 100v production, (USA step down xfmr available on request), and has been babied over the years. She’s 100% working, and fully tested, and sounds absolutely beautiful. Guaranteed. As always, you may need to exercise the faders and pots post shipment. Enjoy!!!

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Listed6 months ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
  • SK-20 Symphonic Ensemble Synthesizer
  • 1970
Made In
  • Japan
Number of Keys
  • 61 Keys
  • 7 Voices
Keyboard Action
  • Synth Action
Analog / Digital
  • Analog
Key Size
  • Full Size

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The Bonfires Vintage

Portland, OR, United States
Joined Reverb:2013

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