There is a constant hum while the unit is on. When actually using it, the hum is not quite as noticeable but it' still there.
I've included a video. I've turned the unit on and off a few times so the hum should be heard.
The top half of the plastic has yellowing. The bottom half is not as bad.
The keys have a good amount of wear as seen.
Includes everything shown in the first picture.
May be shipped USPS, Fedex or UPS.
Due to it's issue, this Omnichord is being sold as-is for parts or repair.
No returns.