Yamaha SK20

“Item has been heavily used. Some keys don’t work, missing a few knobs, the sliders are noisy, there’s a weird poly-synth function that switches on. Screws are missing. Long Story Short it needs a tune up. It does power up and play with most functions intact. Amazing analog growl. ” Click here to visit listing on eBay

Yamaha SK20

“I purchased this from the original owner,

He demonstrated it for me and it plays wonderful.

Everything works.

Regular USA 110V

No adapter needed like the ones selling from Japan

New NEEWER NW-JTB005 Sustain Pedal Included (Not Pictured)” Click here to visit listing on eBay

Yamaha SK20

“Selling my Yamaha SK20. This is a wonderful sounding analogue keyboard from the late 70s. It was serviced by my tech a couple of months ago and is in fabulous condition – all keys, lights, buttons and sliders are present and work exactly as they should. There are a couple of minor scuffs to the casing, but nothing you wouldn’t expect on an instrument of this age. I honestly don’t think you’ll find an example in better condition.” Click here to visit listing on eBay

Yamaha SK20 Project Machine

“A hard to find vintage Yamaha SK20 synth. We acquired this, but have not been able to get sound, so we are not sure what is the problem. Would assume it needs re-capped, but we have not attempted any repairs. Boards look good and clean. Lights do light up, keys are free moving. This is a veteran, shows damage on wood areas of exterior as seen in photos. This would be a great project piece or could be a parts unti for an existing synth since many of the ic’s etc. are proprietary. Thanks for looking. ” Click here to visit listing on eBay

Yamaha SK20

sk20 “Yamaha SK20 Keyboard Symphonic Ensemble
For the tests that I did, and what I hear, it seems that work without problems, but …
I’m not familiar with this keyboard and I also do not know how to use it, nor its functions, so
What you see in video is the only thing I can give as proof of its operation.
the keyboard have signs of use and dents, may need to cleansing the controls” Click here to visit listing on eBay

Yamaha SK20

sk20 “Yamaha SK20 Keyboard Symphonic Ensemble
For the tests that I did, and what I hear, it seems that work without problems, but …
I’m not familiar with this keyboard and I also do not know how to use it, and its functions, so
What you see in video is the only thing I can give as proof of its operation.
the keyboard have signs of use and dents, may need to cleansing the controls
Please DO NOT assume …
See photos, video and ask your questions before Placing a bid or buy
Photos are Considered as part of the description.”
Click here to visit listing on eBay

Yamaha SK20

sk20 “For the tests that I did, and what I hear, it seems that work without problems, but …
I’m not familiar with this keyboard and I also do not know how to use it, and its functions, so
What you see in video is the only thing I can give as proof of its operation.
the keyboard have signs of use and dents, may need to cleansing the controls”
Click here to visit listing on eBay

Yamaha SK20

sk20 “Verkaufe hier einen beliebten und gesuchten vintage analog Synthesizer von Yamaha SK-20.
Es ist ein gebrauchtes Gerät und minimale Gebrauchsspuren sind vorhanden (wirklich minimal)
Das Gerät befindet sich in einem super sauberen Zustand und funktioniert einwandfrei.” Click here to visit listing on eBay

Yamaha SK20

sk20 “Yamaha SK20 Keyboard Symphonic Ensemble
For the tests that I did, and what I hear, it seems that work without problems, but …
I’m not familiar with this keyboard and I also do not know how to use it, and its functions, so
What you see in video is the only thing I can give as proof of its operation.
the keyboard have signs of use and dents, may need to cleansing the controls” Click here to visit listing on eBay

Yamaha SK20

yahaamsk20 “Yamaha SK20 Keyboard Symphonic Ensemble
For the tests that I did, and what I hear, it seems that work without problems, but …
I’m not familiar with this keyboard and I also do not know how to use it, and its functions, so
What you see in video is the only thing I can give as proof of its operation.
the keyboard have signs of use and dents, may need to cleansing the controls
Please DO NOT assume …” Click here to visit listing on eBay

Yamaha SK20

sj29
Used but in good condition

As shown in the photos has a couple of marks to the wood as well as damage on the rear (Small crack – although this cannot be seen whilst in use & does not effect it in any way)

Small issues

Organ fader – has a slight crackle when adjusted but fine whilst not in motion

Master volume – has a slight crackle when adjusted but fine whilst not in motion

Needs a general clean, hasn’t been used for 5 years”

Yamaha SK20

2k20 “The fine item you are considering is a Yamaha SK20 Symphonic Ensemble Keyboard. I have lots of photos below, so be sure to scroll down to the bottom of this page to take a better look. This well made unit looks like it could use a good internal cleaning as many of the knobs are scratchy, but it is working and sounding great. There are a few other issues, these being that while all the keys work, the 4th white key from the left has busted (see photos), it looks like the small light on the 3rd Organ button has blown out, and the casing on the power cord is splitting in a few areas. The keyboard was stored in a gig back with green foam and after all the years in storage, the foam had disintegrated. I cleaned most of it off the keyboard, but there are still a few traces. Please see my photos below to have a look at this nice item.” Click here to visit listing on eBay

Yamaha SK20

sk20 “Power light comes on when turned on but no sounds at all or no other lights come on when buttons are pressed. Please note this will need work by a qualified engineer. All buttons and keys are there. Postage will be £30 or collection very welcome with cash! Offers welcome. ” Click here to visit listing on eBay

Yamaha SK-20

sk-20 ” legendary strings machine, Symphonic Ensemble and Synth in very good condition. Just checked and cleaned by Yamaha Toronto (I will send you the invoice too, paid :)) of course) ; very heavy but shipped in a wooden box for safety.” Click here to visit listing on eBay

Yamaha SK20

sk20 “Yamaha SK-20 Symphonic Ensemble. I used this mainly as a poor man’s Hammond. Has drawbars and a Leslie out. Very good Leslie simulation built in. I haven’t used this in 15 plus years. It turned on, had some dusty pots and contacts, but after about 15 minutes of use, all was working fine. I would recommend opening the hinged case and spraying everything out with contact cleaner. If I have time, I may go ahead and do it” Click here to visit listing on eBay

Yamaha SK20

“DER SK 20 IST TECHNISCH IN TOP ZUSTAND-ALLES FUNKTIONIERT SO WIE ES SOLL-SOWEIT ICH ES BEURTEILEN KANN-ICH GLAUBE ES WURDE MAL DAS NETZTEIL GETAUSCHT-GERÄT HAT NUR EIN NETZKABEL,KEIN SCHALTER-HAT MICH NIE GESTÖRT-OPTISCH SIND AM HOLZ KLEINE MACKEN VORHANDEN,ES GIBT AUCH KLEINE KRATZER ,ABER NICHTS GROßES-GERÄT IST BESTIMMT BEKANNT -ORGEL,SRINGS,UND POLY SYNTH” Click here to visit listing on eBay