DESC: Modern action married with classic sound. This rethinking of the revered model 62 design combines Yamaha's free-blowing tradition with the classic sound that has shaped the evolution of jazz alto playing since the days of Bird. The new brass alloy with new neck and bore designs produce superior response, intonation, and projection. One-piece rib construction and improved key leverages provide nimble, quick key movements. Includes ASC801 case. All Yamaha wind instruments come with a limited 5-year warranty.