Posted by Double Buzz no more! on November 22, 1999 at 09:13:53:
In Reply to: DOUBLE BUZZ!! posted by Bill on November 21, 1999 at 23:11:20:
As you drop your jaw for lower and louder playing, thrust your jaw forward as well. This keeps the mouthpiece pressure equal between the top and lower lips. It works for 99.9% of my students.