April 20 - Vincent d'Indy's symphnic work dedicated to the memory of his wife, Souvenirs premiers in Paris.[2]
April 23 - Excerpts from Arthur Nevin's opera Poia are premiered at the White House. President Theodore Roosevelt listens as the composer performs at the piano in the absence of an orchestra.[2]
^Nicolas Slonimsky (1949). Music Since 1900. Coleman-Ross Company. p. xxxii.
^ abcdefghijBurbank, Richard (1984). Twentieth Century Music. New York City, USA: Facts on File Publication, New York City, NY. p. 27. ISBN 0-87196-464-3.|
^Nicolas Slonimsky (1994). Nicolas Slonimsky: The First Hundred Years. Schirmer Books. p. 155. ISBN 978-0-02-871845-3.
^New York Philharmonic (1947). Program. Philharmonic-Symphony Society of New York.
^ abJulius Mattfeld (1952). Variety Music Cavalcade, 1620-1950: A Chronology of Vocal and Instrumental Music Popular in the United States. Prentice-Hall. p. 280.
^Philippa Waring (1980). In Praise of Teddy Bears. Pictorial Presentations/Souvenir Press. p. 22. ISBN 978-0-285-62455-9.
^The Gay Gordons in The Play Pictorial, No. 63, Vol. 10, October 1907
^Ann Labounsky (2000). Jean Langlais: The Man and His Music. Amadeus Press. p. 23. ISBN 978-1-57467-054-7.
^American Council of Learned Societies (1999). American National Biography. Oxford University Press. p. 894. ISBN 978-0-19-520635-7.
^Martin, Douglas (July 3, 2007). "Hy Zaret, 99, Tin Pan Alley Lyricist, Is Dead". New York Times. Retrieved July 3, 2007.
^Bruce Kellner (1984). The Harlem Renaissance: A Historical Dictionary for the Era. Greenwood Press. p. 65. ISBN 978-0-313-23232-9.
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