Mercer and Barker GW5 Euphonium Mouthpiece Tryon Product 4 tuba mouthpiece by Liberation

4 tuba mouthpiece by Liberation is designed by Daniel Perantoni

Velvet Low Register: The heavy-weight build is meticulously balanced to generate a warm

immediate response and high flexibility without sacrificing tonal core

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while remaining compact enough to fit comfortably in your pocket for easy access

Mercer and Barker GW5 Euphonium Mouthpiece Tryon Product 4 tuba mouthpiece by LiberationThe Mercer & Barker GW5 euphonium mouthpiece is a medium 25. 7 mm "5 size" Glyn Williams model designed for players who want a classic British euphonium sound in a slightly smaller, more efficient cup. With its 25. 7 mm cup, 7. 28 mm throat, and a supportive 6. 85 mm rim, the GW5 delivers a warm, singing tone with excellent pitch stability while making the upper register and long rehearsals more comfortable than many larger 4 size pieces Efficiency