"symphony orchestra performance" . . . . . "Presented under the auspices of the American Society of Arts and Letters\r\nConcert of American Music\r\nEntered from listing and review (\"Programs of the Week,\" April 21, 1929, pg. 121; \"Music\" by Olin Downes, April 24, 1929, pg. 25), program calendar, and advertisements." . . . . . . "New York Philharmonic" . . . . . "1929-04-24T20:00:00"^^ . .