Yamaha PSR-SX900 Portatone Keyboard

The top-of-the-line in the PSR-SX Series, the PSR-SX900 delivers the best and most available in its class of Arranger Workstations today. With a completely redesigned sound system, user interface, new assignable functions, Joystick and Live Controllers, you can completely tailor the functions and sounds of PSR-SX900, making your creativity positively limitless.