The 475II offers outstanding response, tone, and intonation, as well as comfortable playability. Based on the design of the YSS-875EXHG Custom Soprano Saxophone, the Bb spatula key design facilitates correct technique and increases player comfort. All Yamaha saxophones feature an adjustable thumb-rest to allow for precise and comfortable hand and fingering position. The new keys are lighter for quicker action. Additionally, the keys are specifically positioned to provide a comfortable hand position. The added key allows for more alternate fingerings and a true high F#.