Grumiaux, Arthur. (1921-1986) & Gendron, Maurice. (1920-1990) Signed 1949 Concert ProgramOriginal program from a 1949 Vienna concert of the great Belgian violinist and French cellist, boldly signed by both across the list of works, which includes the Bach violin concerto in E major, the Dvorak cello concerto, and the Brahms double concerto. The two soloists appeared with the Wiener Symphoniker under Franz Litschauer. The program is nicely fitted to a mounting page (not affixed) with reproductions of signed photographs of Grumiaux and