Setting new standards in high-end Digital Workstation sound, design and user experience. The PSR-SX has been meticulously crafted to intensify your performance and enjoyment. PSR-SX600 is the standard model in the PSR-SX series, offering a range of content and functionality that makes it perfect for performing at home or on stage. With intuitive control and superb sound quality, the PSR-SX600 delivers the expressive control that professionals demand. Features - 4.3 inch colour display - 850 Voices, including 73 Super Articulation voices, 27 MegaVoice, and 43 Drum​/​SFX kits - 415 Styles, including 372 Pro, 32 Session, 10 DJ, and 1 Free Play. - 100 MB on-board memory for expansion data - Unison & Accent to let Styles playback follow your performance - Compatibility with Rec'n'Share Apps and Mic input - Playlist and Registration for quick and easy set up - Voice and Style expandability with the Yamaha Expansion Manager