The YAS/YTS-480 saxophones are a step ahead. With a little bit more resistance, they have an authoritative sound yet a great flexibility due to the separated key guards. Ergonomics, playability and intonation are excellent as you would expect from Yamaha. Based on the popular YAS/YTS-475 the new YAS/YTS-480 saxophones feature an improved low B-C# connection for better adjustment while the new octave key system (from the 62 Series) facilitates the use of custom necks.Features: Hand engraving: A hand-engraved pattern on the bell adds an extra touch of class.Compatible with Custom Yamaha necks: The redesigned octave key system gives players the flexibility to choose between the included 62-style neck and those designed for the Custom Z and Custom EX Yamaha saxophones (sold separately).Improved Low B-C# connection: An improved mechanism from low B-C# ensures the consistent closing of the low C# key and promotes a clear response from notes in the low range of the instrument.Neck: The 62-style neck has been designed for improved tone and response.Key guard: The separate key guards feature adjustable screw cap stoppers for professional-style technical adjustments.Left-hand seesaw key: The left-hand seesaw key has been designed to increase playability as well as provide a more comfortable feel.For complete details refer to the Yamaha website.