Hi
Could it be so that Yamaha has some problems with their styles, because they are copys from some other brands on the market. Or maybe the agreement between the writers and Yamaha has failed in some way. The style makers maybe want more money if the old styles is copyied to the new keyboards. And more, why just ask Yamaha what´s the problem is. Yamaha is maybe more in touch with the keyboard owners than Technics?
Lindoz