Is there any preset settings I can load, or any patch file I can load to get a tone on the PX-560 that sounds most like the piano they use for the Yamaha P-255 or DGX-660? I'm thinking of getting the PX-560 but I think I like the Yamaha tone better. But like the Casio action better. If I can get a piano sound similar to the Yamaha easily on the PX-560, then I'll get a PX-560.