Apr16 Tran Quang Hai sings “The Hymn of Joy” with overtones in one breath, Musée de l’Homme, PARIS, FRANCE Posted on April 16, 2014 by haidiphonie Video Uploaded on Nov 14, 2007 Tran Quang Hai sings “The Hymn of Joy”in one breath excerpted from the 9th Symphony by Beethoven in one breath with the technique of overtone singing Share this:TwitterFacebookLike this:Like Loading... Related