Academic Journal

Overtone focusing in biphonic tuvan throat singing

التفاصيل البيبلوغرافية
العنوان: Overtone focusing in biphonic tuvan throat singing
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
الوصف
تدمد:2050084X
DOI:10.7554/eLife.50476