I think that the PSR9000 has the best sax sounds. I have been comparing the sax sounds because I play tenor saxophone myself and next week I will start to play soprano sax also, but first I have to buy a good soprano sax. At the moment I have Yamaha YTS-62E tenor sax which has a great sound and I think the tenor sax sound on the PSR9000 is from this horn. At least they sound so similar and here it is amazing how close the keyboard can come to the real thing. It is like the piano sound on the Technics KN6000 and the real Steinway grand piano.
Micco