Symphonic Series Trombone Mouthpieces

The Symphonic Series represents the absolute pinnacle of Long Island Brass Company’s extensive design evolution, seamlessly bringing together nearly a decade of innovation and expert craftsmanship into one exceptional, unparalleled line of mouthpieces. Thoughtfully engineered for the modern player’s diverse needs, this series delivers:

• Significantly enhanced projection
• Remarkably precise intonation
• Highly versatile tonal quality that easily adapts to any musical environment or style

Whether performing a delicate solo passage or blending as part of a large, dynamic ensemble, these mouthpieces provide the clarity, responsiveness, and control that contemporary musicians consistently demand. The Symphonic Series signifies a bold new dawn in mouthpiece design, meticulously crafted to elevate your performance and inspire your unique sound like never before.

Designed for Orchestral Excellence

The Symphonic Series trombone mouthpiece, developed by Long Island Brass Co., is specifically engineered to achieve a darker and richer tonal quality, tailored for the demands of orchestral playing. Building on years of expert craftsmanship and incorporating insights from collaborations with leading professional musicians, this mouthpiece reflects the company’s ongoing commitment to innovation and refinement. Key features include:

• Secure tonal center and “slot” feel
• Wide and dark quality of sound
• Designed for powerful, nuanced performances in expansive symphonic settings
• Engineered for ease and comfort during extended play

This evolution embodies Long Island Brass Co.’s dedication to meeting the exacting demands of orchestral trombonists seeking superior sound and playability.

Technical Specifications

• Deep cup design for a wide and rich orchestral sound
• Easier slots compared to the Standard Series
• Backbore resistance:
  • 1 is the tightest
  • 3 is the most open
• All Symphonic Series tenor trombone mouthpieces feature .280”/7.11mm throats

Size Options:

• 525: 25.25mm / 0.994in
• 550: 25.50mm / 1.004in
• 575: 25.75mm / 1.013in
• 600: 26mm / 1.024in
• 625: 26.25mm / 1.033in