Osmun Standard Horn Cup
, Our standard mouthpiece cups measure .650 (16.5mm) in diameter at the joint where the cup and rim meet and have .750-36 threads, making them
Osmun horn mouthpieces are the result of many years of playing and working with horn players.
Osmun French Horn Mouthpiece Rim - Virtuosity
William VerMeulen Horn Rim
Schmid Digital French Horn Mouthpiece - Osmun Music
Mouthpieces and the Descant (and Triple) Horn, part I: Why Standard may be Too Big, Horn Matters, A French Horn and Brass Site and Resource
A Look at Giardinelli Horn Mouthpieces Through the Ages
, Our metric rims measure 17.5mm where they meet the cup and have Paxman Halstead-Chidell .800-36 threads. They fit our metric cups as well as those
Osmun Metric Horn Rim
Mouthpieces Horn Studio - The University of Iowa
Richard Todd Signature Rim - Osmun Music
Mundstücke der Marke Osmun - Finke Horns, mundstück