The EX5 features a unique Extended Synthesis system which incorporates a number of advanced tone generator technologies. AWM2, AN, FDSP and VL. The EX5 is one of the best keyboard Yamaha ever produced.
My keyboard has started wavering out of tune. When I strike a chord it is not on pitch then as I hold it it clearly wavers more downward as it decays.…login to view the rest of this post
