The D'Addario Select Jazz Alto Saxophone Mouthpiece is a high-quality mouthpiece designed specifically for alto saxophones. This mouthpiece, with its D7M model, captures the feel and tone of legendary artists from years past, allowing today's saxophonists to discover the sound that has set the standard of jazz for decades. With its precise design and craftsmanship, this mouthpiece ensures excellent performance and a rich, expressive sound. Whether you're a professional musician or a student, the D'Addario Select Jazz Alto Saxophone Mouthpiece is a great choice for achieving the perfect jazz sound.