Marcinkiewicz Marsinkiewicz / Concert Hall Model E10.3 (Bobby Shew #1.25) Trumpet Mouthpiece Electric Bass Pickups and variations in quality due

and variations in quality due to the simplicity of the assembly process

Audio outputs: 4 (2 stereo pairs)

Praised by many pros for its natural presence

Smooth operation and a consistent sound

Marcinkiewicz Marsinkiewicz / Concert Hall Model E10.3 (Bobby Shew #1.25) Trumpet Mouthpiece Electric Bass Pickups and variations in quality dueMarcinkiewicz Concert Hall Model Among the many mouthpiece manufacturers out there, there is one craftsman who consistently produces highly accurate 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 about his mouthpieces is that they do not thin out the sound in the high notes,