Morgan Excalibur New York Model Alto Saxophone Mouthpiece (NEW)Morgan Excalibur Alto New York Model Saxophone Mouthpiece This is a newer model which was formerly known as the Excalibur ML model. Designed by Erik Greiffenhagen. This model was inspired by the mouthpieces made by the Meyer Bros Company in New York. The chamber on this model is a bit larger than our medium chamber mouthpiece and is more like a vintage New York Meyer Bros chamber. It has a round chamber with a low roll over baffle and It produces a