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Voices after midnight: How a night out affects voice quality
Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics. Karolinska Institutet, Sweden.
Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics. Karolinska Institutet, Sweden.
Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.ORCID iD: 0000-0002-0034-0924
Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics. Karolinska Institutet, Sweden.
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2014 (English)In: Proceedings from FONETIK 2014: Stockholm, June 9-11, 2014 / [ed] Mattias Heldner, Stockholm: Department of Linguistics, Stockholm University , 2014, 1-4 p.Conference paper, Published paper (Other academic)
Abstract [en]

This study aimed to investigate how different parameters of the voice (jitter, shimmer, LTAS and mean pitch) are affected by a late night out. Three recordings were made: one early evening before the night out, one after midnight, and one on the next day. Each recording consisted of a one minute reading and prolonged vowels. Five students took part in the experiment. Results varied among the participants, but some patterns were noticeable in all parameters. A trend towards increased mean pitch during the second recording was observed among four of the subjects. Somewhat unexpectedly, jitter and shimmer decreased between the first and second recordings and increased in the third one. Due to the lack of ethical testing, only a small number of participants were included. A larger sample is suggested for future research in order to generalize results.

Place, publisher, year, edition, pages
Stockholm: Department of Linguistics, Stockholm University , 2014. 1-4 p.
Series
PERILUS, ISSN 0282-6690 ; XXIV
National Category
General Language Studies and Linguistics
Research subject
Phonetics
Identifiers
URN: urn:nbn:se:su:diva-109139ISBN: 978-91-637-5662-7 (print)ISBN: 978-91-637-5663-4 (print)OAI: oai:DiVA.org:su-109139DiVA: diva2:763070
Conference
FONETIK 2014, the XXVIIth Swedish Phonetics Conference
Available from: 2014-11-13 Created: 2014-11-13 Last updated: 2015-06-11Bibliographically approved

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