Posted by Doug Elliott on March 01, 2002 at 08:49:10:
In Reply to: stuffy mirafone? posted by Graham Smith on February 28, 2002 at 12:14:14:
You didn't say what mouthpiece you're using, but many mouthpieces are balanced for larger bore horns than a 186, and the backbore may be too big to center on that size horn.