Griego Brian Bowman Signature Euphonium Mouthpiece

Unleash a deep, rich, and truly characteristic euphonium tone. Developed in collaboration with legendary euphonium soloist and pedagogue Dr. Brian Bowman, and meticulously manufactured under the Griego umbrella, the Brian Bowman (BB) Series is designed to help players achieve the ultimate core of sound, outstanding intonation, and effortless response.

Whether you are a seasoned professional, an advancing student, or a young player looking to step up from a standard trombone mouthpiece, there is a Bowman model engineered specifically for your needs.

Choose Your Model:

Bowman BB1 — For the Professional & Serious Student

• The Sound: Deep, rich, and resonant—perfectly tailored to the demands of modern euphonium performance.

• The Design: Features a deep cup and a large backbore.

• The Performance: Specifically engineered to provide superior center of sound and outstanding, reliable intonation across both the extreme high and low registers. This is the primary model played by Dr. Brian Bowman himself.

• Specs: 25.00 mm Rim Diameter | 7.00 mm Bore

Bowman BB2 — The Traditional Classic

• The Sound: A full, exceptionally responsive, and traditional euphonium sound.

• The Design: Patterned after traditional classic euphonium profiles, featuring a responsive "V" cup design. While not as deep as the BB1, it still retains a wonderfully warm, characteristic tone.

• The Performance: Ideal for players looking for a faster, immediate response and high flexibility without sacrificing tonal core.

• Specs: 25.00 mm Rim Diameter | 7.00 mm Bore

Bowman BB3 — The Ideal Step-Up & Baritone Option

• The Sound: Warm and supportive; a massive upgrade from shallow, flat "C" cup trombone mouthpieces.

• The Design: Specifically proportioned for younger players or for use on smaller, English-bore baritone horns.

• The Performance: Provides a comfortable, forgiving rim and cup depth that helps developing players achieve a genuine, dark euphonium sound early in their training.

• Specs: 25.00 mm Rim Diameter | 5.90 mm Bore

Available in Three Shank Sizes:

To accommodate every instrument setup, each model is available in:

• Small Shank (Tenor Trombone): Fits small-bore euphoniums and standard tenor trombones.

• Medium Shank ("True Euphonium"): The intermediate shank designed for classic British-bore instruments, including pre-1973 Besson and Willson 2900 models.

• Large Shank (Bass Trombone): Fits modern large-bore euphoniums.