4. High Larynx characteristics
Monday, May 24th, 2010Singing with a high larynx is associated with a retracted tongue, jutting chin (bad head and neck posture), raised chin, shallow breathing,(1) excessive singing in falsetto, puberphonia,(2) inhibition of vocal expressive qualities and unnecessary tension. All of these symptoms work against maintaining muscle tonus,(3) the production of clear, vibrant warm tone, ease of production and vocal health. The movement of the larynx to a high position is most usually associated, as has been stated, with the act of swallowing. In this movement the larynx travels upward, tightening the musculature and restricting the space for resonance, the pharynx constricts allowing limited sound and vastly restricted resonance, and the body of the tongue is pulled up virtually closing the oral space. The classic sound of the high larynx is the voice of the famous Muppet character Kermit the Frog. This sound is less distinctive in the female voice but is still discernable by the trained ear. A baritone will sound like a tenor when singing his high notes and may be mistaken for a tenor. Country-and-western singers will be seen grimacing with lifted chin to achieve the pitch, (no he is not emoting the text) because “spreading of the lips and raising the larynx—tend to shorten the vocal tract and hence to raise the frequencies of the formants.”(4) Typically, singers who unconsciously do this do not produce all tones of the range with a high larynx. Observation suggests that tones that are produced at about the normal speech level are not usually altered. The larynx of the young college man especially is often seen to move upward like an elevator, according to pitch. Almost all the attending audible characteristics—a thin sound lacking in robust overtones, and visible characteristics of strain—are observable also. Typically one sees the raised or jutting chin, neck muscle tension and bulging veins. In a woman, the sound becomes shrill and piercing and loses the warmth of a broader band of overtones that is present with the “open throat.”
Why has this syndrome become so common? What has caused a vocal abnormality that used to be rare to become the majority practice among college freshmen? Observation over time suggests the saturation influence of the culture on young singers.
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(1) Jenny Iwarsson, “Effects of Inhalatory Abdominal Wall Movement on Vertical Laryngeal Position During Phonation,” Journal of Voice (15:3, September 2001): 386.
(2) Kristin Samuelson, “The Impact of Puberphonia on the Female Speaking and Singing Voice,” Journal of Singing (55:4, March-April 1999), 25. Puberphonia is a vocal condition which involves an elevated use (high larynx together with high pitch) of the voice and is sometimes described as ‘failure of the male voice to break at puberty.’
(3) Muscle tonus is the balanced tension that allows muscles to work efficiently over a long period without tiring.
(4) Kenneth N. Stevens, Acoustic Phonetics (Cambridge, Mass. MIT Press, 1998), 152.