With a crystal-clear vocal tone that has been compared with the late Sandy Denny, Washington, D.C.-based vocalist Grace Griffith has brought the songs of the Celtic Isles to the United States. A former member of Celtic folk trio, Connemara, Griffith has continued to expand on Celtic traditions as a soloist. The Washington Area Music Association awarded her WAMMIE awards as "Best Female Vocalist" in both the Celtic and Traditional Folk categories four consecutive years. Griffith first attracted attention with Connemara, the trio that she formed in the early-1990s with fiddler C...