A new version of Rodgers and Hammerstein's "The Sound of Music" soundtrack, featuring more than 40 previously unreleased tracks and unheard vocals by Christopher Plummer, will debut on Dec. 1.

"The Sound of Music is the show which gave Rodgers and ... Rodgers and Hammerstein Org Most of the Broadway songs were re-used in the later film. But Peters says six decades on what she remembers ...