Players, take note. You want the ultimate keyboard instrument for performing and creating? We've put it all together for you. Exceptional quality instrument sounds. A piano sound to die for. A truly realistic, naturally expressive keyboard. Convenient, comprehensive control. Real-time controls for tweaking of the sound as you play. Audio recording to USB memory. Extensive computer music features. Ease of use, plus compact size and portability. Introducing the S90 XS and S70 XS Music Synthesizer. Designed specifically for players, particularly those who want the highest quality piano sounds and expression, the S90 XS/S70 XS is a performer's dream. Yet, casual players and hobby musicians will appreciate the exquisite sounds, advanced features and superb playability just as much as top professional artists.