with two problems provided by Dorothy Carless, and Kenneth Horne and Richard Murdoch: four sound problems: two musical problems played by the Dance Orchestra of No.1 Balloon Centre ('The Skyrockets'), directed by Corporal Paul Fenoulhet (by permission of the Air Officer Commanding). Introduced by Ronald Waldman and produced by Audrey Cameron in aid of the Red Cross Penny-a-Week Fund. (BBC recording)