15th International Congress of Phonetic Sciences (ICPhS-15)

Barcelona, Spain
August 3-9, 2003


The Coordination of Glottal and Supraglottal Gestures in English Stop Sequences

Nestor Cuartero Torres

Universitat Autònoma de Barcelona, Spain

The aim of this experiment was to analyze the coordination of glottal and supraglottal gestures in English stops in post-pausal position, and in voiceless - voiced stop sequences. The material consisted of words containing phonologically voiced stops after a pause, and of two-word sequences. It was observed that the implementation of voicing in mixed stop sequences could be accounted for in terms of the implementation of voicing in single stops: speakers who showed voicing lead in phonologically voiced post-pausal stops could also show regressive voicing into C1 in voiceless - voiced obstruent sequences. Conversely, speakers who showed absence of vocal fold vibration in postpausal voiced stops displayed partial or complete C2 devoicing in sequences like /t#g/. Thus, the habits for the implementation of voicing in post-pausal stops seem to be related to the voicing timing patterns observed in stop sequences.

Full Paper

Bibliographic reference.  Torres, Nestor Cuartero (2003): "The coordination of glottal and supraglottal gestures in English stop sequences", In ICPhS-15, 1923-1926.