Website: Tran Quang Hai’s World of Overtone Singing

http://tranquanghaisworld.blogspot.com/2018/02/tran-quang-hai-s-world-overtone-singing.html

tran-quang-hai-overtone-singing
TRAN QUANG HAI has created this website on the World of Overtone Singing coverning traditional overtone singing by Tuvin, Mongolian and Siberian singers , with the selection of new types of overtone singing performed by Western singers around the World .