Academic Journal
Overtone focusing in biphonic tuvan throat singing
العنوان: | Overtone focusing in biphonic tuvan throat singing |
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المؤلفون: | Bergevin, Christopher, Narayan, Chandan, Williams, Joy, Mhatre, Natasha, Steeves, Jennifer K. E., Bernstein, Joshua G. W., Story, Brad |
المساهمون: | Univ Arizona, Speech Language & Hearing Sci |
المصدر: | eLife ; 9 ; England |
بيانات النشر: | ELIFE SCIENCES PUBLICATIONS LTD |
سنة النشر: | 2020 |
المجموعة: | The University of Arizona: UA Campus Repository |
الوصف: | Khoomei is a unique singing style originating from the republic of Tuva in central Asia. Singers produce two pitches simultaneously: a booming low-frequency rumble alongside a hovering high-pitched whistle-like tone. The biomechanics of this biphonation are not well-understood. Here, we use sound analysis, dynamic magnetic resonance imaging, and vocal tract modeling to demonstrate how biphonation is achieved by modulating vocal tract morphology. Tuvan singers show remarkable control in shaping their vocal tract to narrowly focus the harmonics (or overtones) emanating from their vocal cords. The biphonic sound is a combination of the fundamental pitch and a focused filter state, which is at the higher pitch (1-2 kHz) and formed by merging two formants, thereby greatly enhancing sound-production in a very narrow frequency range. Most importantly, we demonstrate that this biphonation is a phenomenon arising from linear filtering rather than from a nonlinear source. ; Open access journal ; This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
تدمد: | 2050-084X |
Relation: | Bergevin, C., Narayan, C., Williams, J., Mhatre, N., Steeves, J. K., Bernstein, J. G., & Story, B. (2020). Overtone focusing in biphonic Tuvan throat singing. Elife, 9, e50476.; http://hdl.handle.net/10150/657281; ELIFE |
DOI: | 10.7554/eLife.50476 |
الاتاحة: | http://hdl.handle.net/10150/657281 https://doi.org/10.7554/eLife.50476 |
Rights: | © 2020, Bergevin et al. This article is distributed under the terms of the Creative Commons Attribution License. ; https://creativecommons.org/licenses/by/4.0/ |
رقم الانضمام: | edsbas.DA77D827 |
قاعدة البيانات: | BASE |
تدمد: | 2050084X |
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DOI: | 10.7554/eLife.50476 |