Vocal vibrato has a number of manifestations. Typically vibrato is first thought of as a variation in fundamental frequency (fo), and secondarily as a variation in intensity and sound quality.…
Inspiratory or reverse phonation refers to the production of voice when air is inhaled from the mouth and nostrils into the lungs. This way of phonation occurs naturally during laughter,…
Singers are among a category of professionals, along with many other professionals, who rely on their voice for work [1]. Phonotrauma can be caused by many factors, among which the…