The Yanagisawa Model S-991 Professional Soprano Saxophone's easy playability and remarkable tone distinguish the S-991 soprano sax from other instruments in its class. Yanagisawa adds even more value to the S-991 sax by delivering it to you with 2 interchangeable neckpipes. Each neckpipe gives the Yanagisawa S-991 saxaphone different response and tone characteristics, making this one of the most versatile saxophone deals around.The Yanagisawa S-991 sax' straight neckpipe produces traditional soprano sound while the curved pipe offers performers a milder, mellower tone. Yanagisawa's legendary feather-like keywork smoothness and the comfortable lay of its mechanism make the S-991 soprano sax a pleasure to play for musicians of all ages and abilities.The straight-bodied S-991 soprano saxophone also delivers Yanagisawa's hallmark quick response, magnificent intonation and round, full tone.Key of Bb. High G key, front F key, double-action table keys, straight body with 2 interchangeable neckpipes (straight and curved), lacquered brass. Remarkable intonation and full, rich tone.