Mercer and Barker MB3 Tuba Mouthpiece discount It also provides a great

It also provides a great sound and brilliance

Based on the MB4

and allows a more nuanced and powerful performance

This is strictly a cosmetic side effect of normal use and has absolutely zero impact on the shank’s roundness

If you tend to have a naturally bright sound

Mercer and Barker MB3 Tuba Mouthpiece discount It also provides a greatMercer and Barker mouthpieces are produced from the tradition of precise British engineering and fine craftsmanship. The Mercer and Barker MB3 Grezzy tuba mouthpiece gets is nickname from one of the leading tubists in the UK, Simon Gresswell. Mr. Gresswell highly endorses the MB3 because of its evenness of tone quality in all registers. The MB3 is also designed to give the player security in the high register without sacrificing the low range. The