With the extraordinary international success on the dance and adult contemporary charts of her song "Mummer's Dance" from her 1998 The Book of Secrets album, Loreena McKennitt has emerged as a first lady of Celtic music, taking her place beside Enya, Maire Brennan, and Mary Black, not only as an exceptionally talented musician by also as a custodian of Celtic culture. Since 1985 when she recorded her first album on her own Quinlan Road label, Loreena...