D. Mirvil 5S Signature Tenor Trombone Mouthpiece – Versatile Brilliance
Inner Rim Diameter: 1.036" | Throat: .286" | Premium Stainless Steel Construction

The D. Mirvil 5S is the mouthpiece Dunwoody Mirvil reaches for when he needs total freedom to create — a design born from his vision for a tenor trombone piece that delivers versatility, clarity, and expressive power across genres. Whether soaring in orchestral upper tessitura, laying down crisp jazz/R&B grooves, or exploring solo artistry, this mouthpiece gives him (and you) the tools to achieve exactly the sound you're chasing. With a larger inner rim diameter (1.036") for added security and comfort, paired with our proven G-style cup depth and a slightly larger .286" throat, the 5S strikes the ideal balance: it provides brilliant, focused tone in the high register, rich depth when needed, crisper articulation, and quicker response that makes switching styles effortless. Stainless steel ensures maximum efficiency, instant feedback, and endurance for demanding rehearsals or performances.

Dunwoody Mirvil's Take:
"The D. Mirvil 5S provides me the sound and flexibility to accomplish what I want to achieve in my solo playing. It also helps me perform various genres, such as orchestral and jazz/R&B, by providing me with a crisper articulation and a quicker response in my sound."
— Dunwoody Mirvil

Trombonist, Tallahassee Symphony Orchestra (former); Assistant Professor of Trombone, Stetson University; Performing Artist, Conn-Selmer & Giddings Mouthpieces.

Why this mouthpiece elevates your playing:

• Unmatched versatility — Brilliant highs for orchestral brilliance, warm core for lyrical work, and punchy edge for jazz/R&B — one mouthpiece for every musical world
• Crisper articulation & quick response — Fast attacks, clean slotting, and dynamic control that let you play with precision and expression
• Comfortable, secure rim — Larger diameter reduces fatigue while maintaining focus — perfect for long sessions or high-register demands
• Balanced power & flexibility — Enough throat size for open, vibrant sound without sacrificing control or speed
• Premium stainless steel — Hypoallergenic, durable, and efficient — transfers your air into pure musical magic

Dunwoody Mirvil is an inspiring force: a dedicated educator, rising performer, and artist who's pushing the boundaries of trombone playing. This mouthpiece captures that energy — designed for players who want to sound brilliant, move seamlessly between styles, and achieve their artistic vision with confidence. Whether you're a student, pro, the D. Mirvil 5S is your partner for limitless expression. Play it, feel it, and let your sound shine.