Wilhelm Backhaus, Fifth recital of the 32 sonatas of Beethoven, July 30, 1938, Teatro Colon, Buenos Aires

Program for a concert by Wilhelm Backhaus at the Teatro Colon Buenos Aires, Argentina, on July 30, 1938, which was the fifth recital in his cycle of Beethoven's 32 piano sonatas. Beethoven works on the program included the piano sonatas op. 27, no. 1; op. 26; op. 31, no. 1; op. 54; op. 79 (misprinted as op. 69); and op. 110. Information on Backhaus in Spanish: p. 3-4. Schedule and programs for the entire cycle of 8 concerts by Backhaus: p. [11].