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Study of vowel formant data using Gabmap: A pilot analysis of a Lithuanian dialect

  • Rima Bakšienė EMAIL logo
Published/Copyright: October 26, 2024
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Abstract

The article reviews the possibilities of applying the web application Gabmap developed by researchers at the University of Groningen to the analysis of vowel formant data based on the results of the study of one Lithuanian dialect. The Western Aukštaitian dialect of Kaunas is traditionally considered the basis of Standard Lithuanian. The study was based on the data of 18 male speakers from six dialectal localities representing distinctive areas. The normalized mean values of the first two vowel formants (F1, F2) were analyzed in certain word positions illustrating distinguishing features, which were processed using Gabmap tools designed for analyzing numeric sequences.

Gabmap tools most beneficial for the researchers of experimental phonetics along with the aspects of their application to research were emphasized in the study; it also underlined those tools the use of which requires additional application of other conventional methods of experimental sound analysis, such as sound spectrum analysis, planimetric models, etc. In the study of the Western Aukštaitian of Kaunas, the Gabmap analysis confirmed significant horizontal variation within the dialect area and foregrounded the most tightly related sites sharing the greatest number of common features in their vocalism.

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Published Online: 2024-10-26
Published in Print: 2024-11-26

© 2024 Walter de Gruyter GmbH, Berlin/Boston

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