Schwarze Kapelle (nonfiction)

The Schwarze Kapelle (German for Black Orchestra) was a term used by the Gestapo to refer to a group of conspirators in Nazi Germany, including many senior officers in the Wehrmacht, who plotted to overthrow Adolf Hitler. Unlike the Rote Kapelle (Red Orchestra), the name given by the Gestapo to the Soviet spy network in the Third Reich, the members of the Black Orchestra were of aristocratic background, felt contempt for the ideological fervor of the Nazi Party and were politically close to the Western Allies.

• Red Orchestra (nonfiction)

• Schwarze Kapelle @ Wikipedia