Another 70’s rock-icon biography has made its way to the big screen. This time, Linda Ronstadt is the subject in a new documentary, “Linda Ronstadt: The Sound of My Voice” Linda Jager has the Friday Film Review. Widely known as one of the greatest living vocalists, Linda Ronstadt is the subject of a new documentary Linda Ronstadt: The Sound of My Voice, that takes viewers on a chronological tour of her career. Narrated in her own voice, Linda begins with stories from her childhood in Tucson,