text:  Her 1923 annual performance at Aeolian Hall entitled " Recital of Ancient and Modern Music for Voice " became a historic occasion when she presented the works of George Gershwin , the first time his works were performed by a classical singer in concert . The first half of the programme presented works considered serious music at the time . She performed both classical works by Vincenzo Bellini and Henry Purcell , mixing them with modernist and neoclassical works by Arnold Schoenberg , Darius Milhaud , Béla Bartók , and Paul Hindemith . The second half of her performance would upset the musical establishment , however . She opened with Alexander 's Ragtime Band by Irving Berlin , then performed works by Jerome Kern and Walter Donaldson , and finally finished with three works by George Gershwin : I 'll Build a Stairway to Paradise , Innocent <unk> Baby , and Swanee . Gershwin played the piano for these pieces . Important figures in the audience included Ernestine Schumann @-@ Heink , Virgil Thomson , and Paul Whiteman . Although some musical critics panned her decision to include Jazz music , the performance was overall a huge success , and provoked serious discussion among conservative audiences whether jazz music could be considered serious art . 
  