More than a generation has passed since the astounding singer Sainkho Namtchylak emerged from her homeland in Tuva, deep in Soviet Siberia, by the Mongolian border. She moved to Moscow, where her startling vocal gifts were recognized and featured internationally in the USSR's minority 'showcase' ensembles. Then on to Western Europe, where she became a phenomenon of creative improvised music and part of the genesis of the contemporary World Music scene.