Yamaha SK50D

“This is an absolute monster.., a rare and great machine… built like a tank!. You probably know this if you are looking.

The bass will rattle windows. The organs give very good Hammondesque pads. Poly synth can be layered with the string section – and even the organ. But it is the mono synth that I like best. That can be layered with the bass for amazing deep and squelchy bass lines.

Its a library picture, but mine is in excellent condition – especially considering it is about 37 years old!. I have the case (that it is semi built into) and a Z stand.” Click here to visit listing on eBay

Yamaha SK50D

sk50d “Unit is shows signs of wear & use. Sold as-is / for repair. The following are the issues I have found in the synth: The sustain button on the polysynth section doesn’t work & the lowest note on both keyboards don’t trigger, may need to be cleaned. The tremolo/ensemble sections are bypassed & don’t trigger, may just need an internal resoldering for that section. In the Poly-Synth section, the “slow attack” & “sustain” buttons & slider don’t work; “release-time” slider doesn’t work. In the Solo Synthesizer section: vibrato, brilliance & modulation button light up, but don’t trigger.” Click here to visit listing on eBay

Yamaha SK50D

sk50d “Up for sale is this very rare, vintage Yamaha SK50D Symphonic Ensemble dual keyboard synthesizer. Has a lower organ, upper organ, string, polysynth, and solo & bass synthesizer sections. Sounds unbelievable with tons of control. About 85% of the synthesizer is functional, will need a little bit of work to get it to be 100% functional, read the condition description. Being sold as-is.” Click here to visit listing on eBay