The Atwater Kent Hour (aka The Atwater Kent Radio Hour) was a top-rated radio concert music program heard on NBC and CBS from October 4, 1925, to December 17, 1934, with stars of the Metropolitan Opera often making appearances. Classical music was performed by a large symphony orchestra under the direction of Josef Pasternack. Soprano Frances Alda was often the featured vocalist, and soprano Mary Eastman also performed. The opening theme music was "Now the Day Is Over," by Sabine Baring-Gould (words) and Sir Joseph Barnby (music).