Emmylou Harris leads an all-star roster on the upcoming Concerts for a Landmine Free World album, an acoustic compilation to be released April 10 on Vanguard Records. The project was recorded in December 1999 during a five-night series of concerts in California aimed at raising awareness about the global problem of hidden landmines. Featured with Harris are Steve Earle, Mary Chapin Carpenter, John Prine, Nanci Griffith, Guy Clark, Gillian Welch, Kris Kristofferson, David Rawlings and Bruce Cockburn.