Vandoren Optimum Tenor Saxophone MouthpieceThe favorite of classical saxophonists. The conception of this series was the fruit of research on both external shape (particularly the beak) and sound, in order to meet the needs of todays saxo phone players. This series is available for: tenor saxophone TL3: Roundness, depth and precision. tenor saxophone TL4: A little more open than the TL3, a richer timbre. tenor saxophone TL5: The synthesis between the TL3 and T20. A full and warm sound.