Canto Difonico Tuvano – Borbangnadyr (canto armonico o degli armonici/ Overtone singing at its best) Canto Difonico Tuvano – Borbangnadyr (canto armonico o degli armonici/ Overtone singing at its best) Giovanni Bortoluzzi Published on Jun 4, 2017 Anatoli Kuular performing borbangnadyr style. Fundamental pitch is around F#3 (185hz). Share this:TwitterFacebookLike this:Like Loading... Related Author: tranquanghai1944 Ethnomusicologist, composer and vietnamese traditional musician View all posts by tranquanghai1944