See Sainkho Namtchylak Sainkho Namtchylak (Сайнхо Намчылак) is an experimental singer, born in 1957 in a secluded village in the south of Tuva, an autonomous Russian state bordering Mongolia. She has an exceptional voice, spanning seven octaves and proficient in overtone singing; her music enmeshes avant-jazz, electronica, modern composition and Tuvan influences. In Tuva numerous cultural influences collide: the Turkic roots it shares with Mongolia