Yamaha TR13B4 Mouthpiece for Trumpet  

The Yamaha TR13B4 mouthpiece is a popular choice among trumpet players because of its versatility and ability to play a wide range of musical styles. The mouthpiece has a medium depth and medium diameter, making it suitable for players with different playing styles and experience levels.

The design of the mouthpiece offers a balanced and responsive sound, making it easy to achieve bright notes and good projection. The mouthpiece is also durable and easy to maintain, making it a good choice for both beginning and advanced players.

Overall, the Yamaha TR13B4 mouthpiece is a reliable and versatile option for trumpet players looking for a high-quality mouthpiece with a balanced sound and playability.