Loreena McKennitt's literate and sometimes experimental focus on Celtic-tinged traditional and original material, coupled with her haunting harp playing, has made her Canada's national chanteuse and new age troubadour since she broke through to prominence in the mid-'80s. The daughter of a nurse mother and a livestock-trading father, McKennitt studied classical piano and voice and learned to dance in the highland style as a youngster. Her love of traditional music was strengthened in the folk clubs of Winnipeg, which she frequented during the brief period she studied veterinar...