The Orval French Horn Mouthpiece is a perfect blend of bowl and depth. It offers rich sound with ease of execution.
The O5 1/2 has an inner diameter of .698" or 17.73mm. The bore measures .183" or 4.65mm. The rim is rounded and not too thin.
The Orval French Horn Mouthpiece is a perfect blend of bowl and depth. It offers rich sound with ease of execution.
The O5 1/2 has an inner diameter of .698" or 17.73mm. The bore measures .183" or 4.65mm. The rim is rounded and not too thin.