Yamaha PSR-SX900 Arranger WorkstationTake your performance to a whole new dimension with the PSR SX. Replacing the hugely successful PSR S series, the PSR SX900 is the new generation in Digital Workstation sound, design and user experience. These instruments will inspire and intensify your musical performance and enjoyment. 1337 Voices, including 252 Super Articulation Voices, 24 Organ Flutes! Voices. 56 Drum SFX kits 525 Styles, including 463 Pro Styles, 46 Session Styles, 10 DJ Styles