The Yamaha PSR-E473 Go to product viewer dialog for this item.
Yamaha’s hardware uses specific USB PID/VID codes. "Extra quality" is achieved through proper configuration of , not through a hacked driver. Hacked drivers often contain malware or rootkits that will compromise your studio PC. The "extra quality" you want is a matter of system optimization , not illegal software. yamaha psr e473 usb driver extra quality