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
French horn endurance and tone: excessive mouthpiece pressure makes the horn sound forced and harsh, and decreases player's stamina due to the resulting constricted flow of blood to the lips and lip muscles. The name "French horn" is found only in English, first coming into use in the late 17th century. At that time, French makers were preeminent in the manufacture of hunting horns, and were credited with creating the now-familiar, circular "hoop" shape of the instrument. As a result, these instruments were often called, even in English, by their French names: "trompe de chasse" or "cor de chasse" (the clear modern