The redesigned YTS-875EX saxophone offers many new improvements over the previous models, offering a versatile instrument with an even timbre at all registers and dynamics. New tone hole sizes The smaller C, C#, D & E tonehole diameters provide for better intonation New inner pad cup diameter The new smaller cup diameter allows for better response and resonance G3 Neck The custom handmade G3 neck improves intonation New keys and hook position Key and hook placement have been changed for better c