(1) The degree of air-flow speed during phonation, the volume of air during phonation, and the duration of phonation were studied in 17 dysphonic patients with complete closure of the glottis, 16 patients with incomplete glottic closure, and 19 euphonic (control) patients.
Euphony
Definition:
(n.) A pleasing or sweet sound; an easy, smooth enunciation of sounds; a pronunciation of letters and syllables which is pleasing to the ear.