Features:

Standard Series
16C4, 16E4, 5A4A, 11C4, 6A4A
Produced using the most advanced computer design and manufacturing technology, our Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability. They have the ideal weight for all-around usage and are available in over 100 configurations.There’s a Yamaha mouthpiece to suit every player.

Bobby Shew Lead
The Lead model gives that extra sizzle and high note clarity for playing lead parts.

Bobby Shew Jazz
The Jazz model has a fairly deep roomy cup for a warm, big sound, and a throat and backbore designed to give enough "jump and snap" for maneuvering through quick jazz passages with a rich full sound.