Additional info
The keyboard includes its original case. It can operate by battery (the battery cover is missing) or AC adapter (not included). We have tested that is does work and produce sound, however the contact can use a cleaning as the sound is occasionally intermittent. The potentiometers control the volume, and the tempo, and they can be scratchy at times. There is a slight high pitched noise floor while operating. The keyboard is priced to sell, looks great, and is a fabulous creative tool!
This is a final sale item and complete functionality is not guaranteed.