ABSTRACT Objective: to verify the correlation between vital capacity and maximum phonation times of /ė/ (unvoiced) and /s/, as well as compare and relate them with the professional voice use and age i
Project description: In many communities around the world, speech to infants (IDS) and small children (CDS) has increased mean pitch, increased pitch range, increased vowel duration, and vowel hyper-
Abstract Voice quality results from the modulation of vocal tract articulators and laryngeal activity and produces a long-term effect in speech production and perception. Bilingual speakers can alter
