John Robert Sommers Armbruster was an American composer, conductor, pianist and songwriter. He also recorded piano rolls under the pseudonyms of Henri Bergman, Edwin Gabriel, Robert Romayne, and Rober

Nelson Ackerman Eddy was an American actor and baritone singer who appeared in 19 musical films during the 1930s and 1940s, as well as in opera and on the concert stage, radio, television, and in nigh