Hiram Diaz Signature Euphonium Mouthpiece Shank:Large Precision-crafted in harder stainless steel

Precision-crafted in harder stainless steel — hypoallergenic

Why players keep coming back to the GWC-100:

Versatile low-brass bridge — Ideal for cimbasso players who need to blend seamlessly with trombones above and tubas below

and built to last — just like the legend himself

Hiram Diaz Signature Euphonium Mouthpiece Shank:Large Precision-crafted in harder stainless steelHiram Diaz Signature Euphonium Mouthpiece The Solo Spotlight Designed for Gunnery Sgt. Hiram Diaz, Assistant Principal Euphonium, "The President's Own" United States Marine Band Premium Stainless Steel Construction Cup Diameter: approx. 0. 9896" Throat: 0. 278" Cup Depth: 1. 303" Crafted in close collaboration with Hiram Diaz one of the most celebrated euphoniumists in the world, a second generation Cuban American powerhouse, and a key voice in the