D'Addario Reserve Alto Mouthpiece Tip Opening:D155 making it much more versatile

making it much more versatile than it first seems

Patented mouthpiece cap - fits all types of mouthpieces and ligatures

the TWO20U is even better

The amazing TNT 2 software allows you to slow down the tempo

D'Addario Reserve Alto Mouthpiece Tip Opening:D155 making it much more versatileA POPULAR ALTERNITINVE TO THE STANDARD CLASSICAL MOUTHPIECES This mouthpiece is designed for classical music, offering the player a truly focused and dark timbre with plenty of room for expression and dynamic flexibility. The Reserve alto mouthpiece has been designed to compete with the other well known classical models. They are precisely machined from solid rod rubber using computer controlled technology for ultimate consistency from mouthpiece to