In "The Way the Music Died," FRONTLINE follows the trajectory of the recording industry from its post-Woodstock heyday in the 1970s and 1980s to what one observer describes as a "hysteria" of mass layoffs and bankruptcy in 2004. The documentary tells its story through the aspirations and experiences of four artists: veteran musician David Crosby, who has seen it all in a career spanning 35 years; songwriter/producer Mark Hudson, a former member of the Hudson Brothers band; Hudson's daughter, Sarah, who is about to release her first single and album; and a new rock band, Velvet Revolver, composed of former members of the rock groups Guns N' Roses and Stone Temple Pilots, whose first album will be released in June.