Konwitschny, Franz. (1901–1962) Signed ProgramSigned program from a June 15, 1960 concert of the Leipziger Gewandhaus Orchester under German conductor Franz Konwitschny, with piano soloist Wilhelm Backhaus. Konwitschny has signed on the cover of the program. The program included the Brandenburg Concerto no. 3, Beethoven's Piano Concerto no. 5, and Brahms' Symphony no. 1. 2 pp., together with three separate sheets of program notes and a ticket stub. Some light toning but overall in fine condition.