Thirty years ago, an all-female folk choir set up in Bulgaria became the darling of Western audiences with its tradition-steeped a cappella singing. The Mystery Of The Bulgarian Voices ensemble conquered the international charts during the Cold War at a time when world music was beginning to gain popularity. Now the Grammy-winning choir from Sofia is back, having teamed up with Australian-born Lisa Gerrard of the music group, Dead Can Dance. Read the story: u.afp.com/ohRG | AFP News Agency