1919. Dec. 19. Sylvio Lazzari's symphonic picture, "Impressions of Night," given by the Philharmonic Society, New York City.
1919. Dec. 23. John Alden Carpenter's ballet, "The Birthday of the Infanta," produced by the Chicago Opera Association.
1919. Dec. 27. Albert Wolff's opera "The Blue Bird" (Maeterlinck) presented at the Metropolitan Opera House. New York City, conducted by the composer. (Maeterlinck also present.)
1919. Dec. 28. American début of Madame Wurmser-Delcourt, harpist, at a concert of the Symphony Society, New York City. (She played, for the first time in America, the harp chromatique.)
1920. Jan. 2. Reginald de Koven's opera "Rip van Winkle" produced by the Chicago Opera Association, with E. Herbert, E. Darch, Baklanov, Dufranne, Cotreuil and Huberdeau. A. Smallens conducting.
1920. Jan. 2. Debussy's dance poem "Jeux" given by the Boston Symphony Orchestra.
1920. Jan. 2. Fibich's overture to the merry play, "A Night at Karluv-Tyn," given by the Philharmonic Society, New York City.
1920. Jan. 5. Ravel's opera "L'Heure Espagnol" presented by the Chicago Opera Association with Y. Gall, D. Defrère, Maguenat, Cotreuil and Warnery. Hasselmans conducting.
1920. Jan. 17. Leoncavallo's opera "Zaza" presented at the Metropolitan Opera House, New York City, with Farrar, K. Howard, Crimi and Amato.
1920. Jan. 19. André Messager's opera "Madame Chrysanthème" presented by the Chicago Opera Association with Miura, Fontaine, Dufranne and Warnery. Hasselmans conducting.