Hiram Diaz Signature Euphonium Mouthpiece Shank:Large Excellent for concert band and

Excellent for concert band and symphony orchestra players

The medium shallow cup delivers vibrant clarity and punch that sings through dense textures

Why players keep coming back to the GWC-100:

go-to choice for players who want classic 6½ AL warmth with modern upgrades in comfort

and cup depth — have been delicately balanced to create something that just works

Hiram Diaz Signature Euphonium Mouthpiece Shank:Large Excellent for concert band andHiram 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