The Carnation Contented Hour was a long-running radio music series, sponsored by the Carnation Milk Company, which premiered April 26, 1931 on the regional NBC West Coast network. The full network series began January 4, 1932, on the Blue Network and was broadcast for two decades until its final broadcast on CBS December 30, 1951.With its opening theme, "Contented," the musical variety show featured Josef Pasternack conducting until he died of a heart attack during a rehearsal.