"1927-03-22T20:30:00"^^ . . . . . . "NEW YORK PREMIERE of Serge Rachmaninoff's PIANO CONCERTO NO.4 IN G MIN., OP.40\r\nNEW YORK PREMIERE of Rachmaninoff's THREE RUSSIAN SONGS, OP.41\r\n" . "choir and orchestra performance" . . . . "The Philadelphia Orchestra" .