This frustrates the hell out of me . I am not in the market for a Ketron keyboard but if I were I could never buy one . How can a manufacturer put out a product that fails to do what it is designed to do ? It's the worst kind of advert and if sales are poor it will be chalked up to the result of the shrinking arranger keyboard market when the fact is the manufacturer scuppered their own product by releasing it before it was properly tested . What an awful way to launch a product .