Bach cantata her company in staged productions, "The Peasant Cantata" and "The Coffee Cantata". In 1931 a recording was made of a performance of , in Barcelona. The number of performances and recordings increased in the decades after the Second World War. In the early 1950s Fritz Lehmann recorded several cantatas with the Berliner Motettenchor and the Berlin Philharmonic. From 1953, Max Thurn conducted for the broadcaster NDR a series of Bach cantatas, with members of the NDR Chor and members of the NDR Sinfonieorchester. Karl Richter called his choir programmatically Münchener Bach-Chor in 1954 and recorded about a third of the
Wilhelm Friedemann Bach with Diverse Variations"—that is, "The Goldberg Variations." The scholar Peter Williams has discredited the story which links the work to Goldberg stating that J. S. Bach wrote the work for the Russian Ambassador Count Hermann Carl von Keyserlingk, who would ask his employee, Goldberg, to play variations for him to ward off insomnia. Williams instead has argued that J.S. Bach wrote the variations to provide a display piece for Friedemann. In 1746 Friedemann became organist of the Liebfrauenkirche at Halle. In 1751, Friedemann married Dorothea Elisabeth Georgi (1721–1791), who was 11 years his junior and who outlived him by seven