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Continue to ChatYamaha 11E4 Cornet Mouthpiece Short Shank https://www.empeda.com/product/yamaha-11e4-cornet-mouthpiece-short-shank/
Yamaha 11E4 Cornet Mouthpiece Short Shank https://www.empeda.com/product/yamaha-11e4-cornet-mouthpiece-short-shank/