Abstract
This paper examines air flow patterns at vowel-consonant and consonant-vowel transitions. Oral air flow was recorded in six speakers of American English producing reiterant speech. The air flow signal was inverse filtered to obtain an estimate of the glottal pulse. Measurements were made of peak and minimum flow, open quotient, pulse area and fundamental frequency. The results show that at the transitions between vowels and voiceless consonants the pulse properties show large variations. In particular, the source is characterized by a breathy mode of phonation. Breathiness was indexed by large values of peak and minimum flow, and an open quotient close to 1. The observed variations can be accounted for by the laryngeal adjustments that are made for voiceless consonants, in particular the glottal opening movement and its phasing with the oral articulatory events. Individual differences suggest that speakers vary in their use of the longitudinal tension of the vocal folds in controlling voicelessness.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.