Custom Series. The YCL-CX-A has a full round sound with an immediate clarity to the tone.Yamaha Custom Clarinets are hand-crafted from select grenadilla. They feature beautifully sculpted keys precisely balanced for a light, even touch, and superb playability. They also feature highly accurate intonation and play consistently in every range at any dynamic.The YCL-CX has a full round sound with an immediate clarity to the tone. It has inset toneholes and a silver-plated bell ring for improved presence and openness to the sound. * A Clarinet * 66mm barrel * Grenadilla body * Keys and bell ring: Silver-plated * Ligature and mouthpiece cap: Silver-plated * Mouthpiece: Custom Ebonite 4CM