Effect of a vocal warm-up on the vocal tract setting of a male voice professional. An MRI and modelling study

0359923 - ÚT 2012 DE eng A - Abstrakt
Radolf, Vojtěch - Laukkanen, A. M. - Havlík, R. - Horáček, Jaromír
Effect of a vocal warm-up on the vocal tract setting of a male voice professional. An MRI and modelling study.
AVFA-COST Action 2103/CoMeT 2011. Franfurkt/Main: Goethe Universitat of Frankfurt/Main, 2011 - (Neumann, K.). s. 25-26
[AVFA - COST Action 2103/CoMeT 2011. 15.05.2011-17.05.2011, Franfurkt/Main]
Grant CEP: GA ČR(CZ) GAP101/11/0207
Výzkumný záměr: CEZ:AV0Z20760514
Klíčová slova: biomechanics of voice * singer’s and speaker’s formant cluster * acoustic effect of vocal exercises
Kód oboru RIV: BI - Akustika a kmity

Inverse method was used for numerical simulation of acoustic characteristics of a professional musical actor before and after a vocal warm-up. The geometrical data for a 1D model of the acoustic cavities of the vocal tract were evaluated from MRI registered during sustained phonation of vowel [a:] before and after the warm-up. The numerically simulated voice signals are compared with acoustic recordings, and the warm-up related changes in the vocal tract are discussed.
Trvalý link: http://hdl.handle.net/11104/0197605