The mission of Patrick Mouthpieces is to provide trumpet players the tools necessary to perform on their instruments what they hear in their head, and to enable us all to switch between musical genres and not compromise sound or performance.
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Modeled after a Doc Severinson model of the 70's, this mouthpiece is perfect for those who play a 3-5 for legit work, but need to switch to something different for commercial work. This mouthpiece is for those who cannot play shallow mouthpieces. It has a 28 hole and the Comfort Rim profile. This rim profile is a bit wider than all of the classical models, but not as wide and cushioned as the commercial models. All the inner diameter specs stay the same for each of the models, but the outer diameter increases on all of the classical models, and decreases on the commercial models.
CR5Z: 0.6521 inner diameter measured at 0.030" 0.1415 throat 28 drill