Grace Marschal-Loepke Entered from program calendar and New York Times concert listing. "Concert And Opera Programs Of The Week." New York Times (1923-Current file): 1. Oct 24 1954. ProQuest. Web. 3 June 2015. WORLD PREMIERE of Grace Marschal-Loepke's SUMMER ROMANCE WORLD PREMIERE of Marschal-Loepke's IIF I BUT KNEW WORLD PREMIERE of Marschal-Loepke's FOUR TEXAN RHAPSODIC PHANTASIES solo recital 1954-10-26T20:30:00