Produced using the most advanced computer design and manufacturing technology, Yamaha 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.
This 11B4 model has been designed specifically for players looking for a somewhat shallow cup with an medium rim for extra endurance. This mouthpiece is capable of playing with a brilliant tone and is suitable for D, Eb, and piccolo trumpets.
(Image shows TR-16C4 mouthpiece)