Articles about Voice

An Oral Pressure Conversion Ratio as a Predictor of Vocal Efficiency
Journal of Voice (2016) Vol. 30, No. 4, pp. 398-406

Voice production is an inefficient process in terms of energy expended versus acoustic energy produced. A traditional efficiency measure, glottal efficiency, relates acoustic power radiated from the mouth to aerodynamic power produced in the trachea. This efficiency ranges between 0.0001% ...

From Kindergarten to College: Understanding Young Voices and Keeping Them Healthy
Choral Journal (2016) Vol. 56, No. 8, pp. 22-32

In 2009, Chorus America conducted a study that estimated that as many as 10 million children in America participate in a choral ensemble on a weekly basis. Children and adolescents who sing not only perform better in academic environments but ...