GWC-100 Small Bore Trombone Mouthpiece meta-size-chart-tenor-trombone 020" (large bore comfort) |

020" (large bore comfort) | Throat: Wide-open | Cup Depth: Medium-deep funnel

enhanced power

Ease & Shimmering

Paired with a relatively deep cup and an open rim-to-throat geometry

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GWC-100 Small Bore Trombone Mouthpiece meta-size-chart-tenor-trombone 020" (large bore comfort) |GWC 100 Small Bore Trombone Mouthpiece The Bright, Quick Response Legend. Effortless Highs, Snappy Articulation, Pure Fun In the lively world of small bore trombone playing where speed, clarity, brilliance, and the sheer joy of effortless playing are everything the GWC 100 has quietly become a favorite for players who want fast response and sparkling tone without sacrificing warmth or control. This mouthpiece delivers instant energy transfer bright,