Program Highlight Fascinatin' Rhythm: Doubling Down, 10/21/17 Classical 91.5 WXXO-FM | By Ruth Phinney Published October 15, 2017 at 2:26 PM EDT Facebook Twitter Email Listen • 57:52 commons.wikimedia.org Irving Berlin, 1906 Episode #174310/21 Irving Berlin wrote the double songs everybody knows, so here are some others, often overlooked.Some of Berlin’s greatest legacies are his counterpoint songs, or double songs. Learn more.