Yamaha SY99

“Overall in good used condition. Only minor marks and scrapes on the exterior as seen in the images. There is a very small crack on the back right of the keyboard as seen in the last image. Keyboard powers on and sounds great. Great spring on all keys. Pitch knob works well. ” Click here to visit listing on eBay

Yamaha SY99 Project Machine

“Nice Vintage Yamaha Model SY99 Polyphonic Digital Workstation / Synthesizer / Sequencer Keyboard.

It has some dings and signs of use but otherwise is in good condition for its age.

It does work – I tried all the buttons and keys but I am not a keyboardist so I cannot test every function on this keyboard as there appears to be a zillion setting permutations so I am selling it AS-IS – For Parts or Repair. ” Click here to visit listing on eBay

Yamaha SY99

“Yamaha SY99 Keyboard – 76 keys – 120 volt

Recently obtained from a music rental facility that was going out of business

Tested and working. Sounds great!

In excellent physical condition. Some minor scuffs from normal use. All buttons and switches engage with their respective settings. ” Click here to visit listing on eBay

Yamaha SY99

“This is a Yamaha SY99 Music Synthesizer does turn on and function properly has some scratches,marks,dings and on buttons 1&3 are pushed in a little but still works it has 76 Keys don’t have any disk or manuals you can download manuals from Yamaha” Click here to visit listing on eBay

Yamaha SY99

“Yamaha SY-99 in immaculate condition , new batteries soldered in ( should do you the next 10+ years ), custom white on blue display fitted ( a pig of a job , believe me ) & new floppy drive belt .
Amazing library consisting of Sound Source Unlimited , Greytsoundz , Metrasounds & Yamaha ..THE best sounds i’ve heard for this machine , exceptional stuff .
A couple of minor scratches on the end panels but otherwise perfect
Fantastic machine , probably the best one on ebay ..comes with flightcase , with broken handle & generally in a bit of a state , ” Click here to visit listing on eBay

Yamaha SY99

yamaha-sy99 “Excellent condition; minor issues– left corner back plastic panel has a small broken open area, backlight works but is a little dim, all keys work fine, but one or two are very slightly harder to key than the rest but still fire midi notes very well” Click here to visit listing on eBay

Yamaha SY99

sy-99 ” This marvelous synth is in great condition. I am not a musician so I ran the automated play and it sounded great. Key test all seemed fine. Some cosmetic nicks but I tried to get close pics so you can judge for yourself (check pics)!” Click here to visit listing on eBay

Yamaha SY99

yamaha sy99“Sehr gut erhaltener SY 99 von Yamaha, im Original Karton mit Handbüchern.

Es sind auch schon 2 SYEMB-05 Memory Expansion Boards installiert.

Der Synthesizer ist für mich viel zu kompliziert, deswegen kann ich ihn auch nicht in allen Einzelheiten testen. Er geht an, es kommen Töne raus, das ist alles was ich sagen kann.

Ich bitte dies so zu akzeptieren oder eben nicht zu bieten.

Mehr kann ich dazu nicht sagen und habe auch nicht die Zeit mich in den Synthesizer einzuarbeiten. Ich hatte ihn mal mit anderen Geräten bekommen, aber verkaufe grade was ich nicht mehr unbedingt brauche. ” Click here to visit listing on eBay