Marcinkiewicz JW Marcinkiewicz Artist Model E19 Trumpet Mouthpiece A Custom Slides 1 and 3 are

Slides 1 and 3 are movable

the industry standard for pitch correction and vocal effects

and smooth playing feel

Features: It has the same stable rim as the TP-9E

Marcinkiewicz JW Marcinkiewicz Artist Model E19 Trumpet Mouthpiece A Custom Slides 1 and 3 areMarcinkiewicz Artist Model (Signature) Marsinkiewicz mouthpieces allow for maximum control across the entire range. While there are many mouthpiece manufacturers, there is one craftsman who consistently produces highly precise mouthpieces. His name is Joe Marsinkiewicz. He once enjoyed immense support across all genres with his brand MMP, and he has since moved his workshop to Oregon, where he continues to produce his products. The remarkable thing