![]() The results of the acoustic analysis encompassed in this article, hope to provide quantitative acoustic data on a limited scale regarding the formant structure of the Setswana vowels in order to assess the present perceptual descriptions of these vowels. Choi (1991:4) summarizes the traditional articulatory approach fittingly as follows: ”While such descriptions are valuable, they are nonetheless qualitative, and ideally, should be complemented by instrumental examination. The vowels are positioned on the vowel chart according to their auditory qualities and those of the cardinal vowels. The vowel system of Setswana consists of seven vowels and four raised variants of the mid vowels. The data presented in this article should lead to a more scientific description and presentation of the Setswana vowels. To improve this situation, an acoustic study was carried out. Due to the lack of scientific evidence to support these descriptions, many discrepancies exist that were transferred to the vowel charts as well. Descriptions of the Setswana vowels as found in textbooks and other sources are mainly articulatory in nature and are based on auditive perceptions. GNU General Public License for more details.This article aims at the presentation of data recovered from an acoustic analysis of the vowels of Setswana (S31), a Bantu language spoken in Botswana, the North Western, Northern Cape and Gauteng provinces of South Africa. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ![]() This program is distributed in the hope that it will be useful,īut WITHOUT ANY WARRANTY without even the implied warranty of This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 3 of the License, or (at your option) any later version. Pauline Welby (2003) with the modifications made by Paolo Roseano (2011) LICENSE The first version of this script was inspired by: If it doesn't run on Linux, check the syntax of lines: 470 & 486 and mail me I'll be grateful.Ĭitation: Elvira García, Wendy (2017). Tested on Praat 5.3.73 for Windows and Mac txt file that you can open with your plain text editor (such as Notepad++, Sublimetext, Atom.) CREDITSįeedback is always welcome, please if you notice any bugs or come up with anything that can improve this script, let me know! The specific instructions for each script are detailed at the beggining of the. In the INSTRUCTIONS section you will find details about the other characteristics and options of the script (e.g changing the dynamic range, choosing the level of smooth in the F0 track, changing the axis' names, choosing the speakers range of F0.) INSTRUCTIONS The following marks are placed every 50/100/150 Hz (depending on the range of the utterance). It places the first mark at the lowest multiple of 50 Hz within the range of the picture (e.g.
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