Posted by Larry Zaidan on February 06, 2000 at 19:24:21:
In Reply to: shank taper posted by marc on February 06, 2000 at 17:09:48:
I had the same problem when I first got my YCB-621, and using a Miraphone C-4 mouthpiece.....I just had my repairman adjust it. I'm affraid it doesn't answer your question, though.
Larry Zaidan