[Brazilian Music] Burle–Marx, Walter. (1902–1990) & Sayão, Bidu. (1902–1999) & Segall, Bernardo. (1911–1993) & Bittencourt, Noemi. "Presented by the Commissioner General of Brazil" - Signed 1939 New York World's Fair ProgramOriginal single sheet program signed by conductor Walter Burle Marx, soprano and featured soloist Bidu Sayo, and pianists Bernardo Segall and Noemi Bittencourt, from a performance by the New York Philharmonic as part of the World's Fair Music Festival on Thursday, May 4, 1939. The performance, presented by the Commissioner General of Brazil, highlighted Brazilian soloists and composers, including works by Gomes, Mignone, Marx, Villa Lobos, and