Boquilla para trompeta Yamaha modelo 18C4. - Solo probada, me va grande. Monette, Carol Brass, Yamaha, Getzen, Bach, Stradivarius, Stomvi, Eclipse, Fides, Thein, Fliscorno, Corneta, Zeus, Kanstul, Shires, Conn, Selmer, B&S, Thein, Adams.