The effects of yawn-sigh, lip trill and tongue relaxation exercises on frequency and amplitude perturbation of voice in vocal training

Autor:	Orhon, Elif Şahin, Malkoç, Tülün
Zdroj:	Kıbrıslı Eğitim Bilimleri Dergisi / Cypriot Journal of Educational Sciences. 17(1):1-17
Databáze:	Central and Eastern European Online Library (CEEOL)
Externí odkaz:	https://www.ceeol.com/search/article-detail?id=1048217 Zobrazit plný text záznamu