"Wilbur Hubbard" wrote in
anews.com:

Wow! I'm impressed. And I thought it was an orchestra playing the
theme. Do they really do it on that little instrument?

Wilbur Hubbard


Look around at the other videos. This little girl is good, but not alone.
Yamaha has a large number of dealer training units, especially in Asia.
It's part of their successful marketing plan.

Search youtube on Electone and you'll find lots of them.