The Yamaha SY-99 have a new floppy disk drive belt and 2 new internal battery installed by tech. Tech also check everything.
Update : 1/9/26 Tech just installed replacement rotary dial cover. Check last photo on how it looks like. Original cover was already broken before listing.
All key, outputs, and control works. The backlight screen is visible on a dark room. It’s not super super bright but readable.
Ready to ship!
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 6 months ago |
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| Condition | Very Good (Used) Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more |
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