GWC-100 Small Bore Trombone Mouthpiece meta-size-chart-tenor-trombone 997" | Cup Depth: Medium

997" | Cup Depth: Medium Shallow |

endless impact

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Medium Deep — Rich

and raw power compared to traditional brass

GWC-100 Small Bore Trombone Mouthpiece meta-size-chart-tenor-trombone 997" | Cup Depth: MediumGWC 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,