. "Entered from listing and review (\"Concerts of Late April,\" April 27, 1930, pg. 125; \"Music\" by Olin Downes, April 30, 1930, pg. 33) and program calendars." . . . . . "1930-04-29T15:00:00"^^ . "symphony orchestra performance" . "American Orchestral Society" . . . . .