“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 search for synths on eBay