exactly, so ketron is not necessarily trying to hide something, or to avoid showing the keys and front panel etc.
maybe is just an amateur video recording from someone in the audience.

nevertheless, ketron, and all the manufacturers for that matter, should have hi quality video presentation as soon as their instruments get to the first public event. since the instrument is ready to be shown at these public events, shouldn t be a problem to make a decent official video to post on the internet for everybody.