Embouchure collapse his embouchure and is now playing again, as well as teaching trumpet in the University of Georgia. Several books on the subject are available, including "Broken Embouchures" by Lucinda Lewis, a professional hornist, who has succeeded in helping other brass players with embouchure problems. Embouchure collapse Embouchure collapse is a generic term used by wind instrument players to describe a variety of conditions which result in the inability of the embouchure to function. The embouchure is the purposeful arrangement of the facial muscles and lips to produce a sound on a wind or brass instrument. In brass playing, it involves
Mouthpiece (woodwind) The distance between the tip of the mouthpiece and the tip of the reed is known as the "tip opening". The tip opening has little effect on tone, which is more affected by the design of the mouthpiece's chamber (interior space). The "facing" (or "lay") is a curved section that leaves the flat table and continues to the tip of the mouthpiece. The length of a facing—defined as the distance from the tip of the mouthpiece to the point where the reed and mouthpiece meet—can vary. Different facing lengths have different response properties. The reed is held tightly against the