Master cellist Yo-Yo Ma collaborates with bluegrass violinist Mark O'Connor and Nashville string-bassist Edgar Meyer on this follow-up to their 1996 "Appalachia Waltz" - a genre-bending tribute to the folk music of the Appalachian Mountain region of the Eastern U.S. Contributions from Alison Krauss (violin and vocals) and James Taylor (acoustic guitar and vocals). Released in March 2000.