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Abraham, Gerald 1979 Read more about Abraham, Gerald 1979 Abraham, Gerald. The Concise Oxford History of Music, 824. London, United Kingdom: Oxford University Press, 1979.
Salzman, Eric 1967 Read more about Salzman, Eric 1967 Salzman, Eric. “Ives.” In 20th-century Music: An Introduction, 143-147. Englewood Cliffs, NJ: Prentice Hall, 1967.
Hansen, Peter S. 1961 Read more about Hansen, Peter S. 1961 Hansen, Peter S. “Music in the United States.” In An Introduction to 20th Century Music, 77-84. Boston, MA: Allyn and Bacon, 1961.
Hamm, Charles 1983 Read more about Hamm, Charles 1983 Hamm, Charles. “The Search for a National Identity.” In Music in the New World, 424-437. New York, NY: W.W. Norton, 1983.
Griffiths, Paul 1978 Read more about Griffiths, Paul 1978 Griffiths, Paul. A Concise History of Avant-Garde Music. New York, NY: Thames and Hudson, 1978.
Goldman, Richard 1974 Read more about Goldman, Richard 1974 Goldman, Richard. “American Music: 1918-1960.” In New Oxford History of Music, Vol. 10, 574-583. London, United Kingdom: Oxford University Press, 1974.
Gann, Kyle 1997 Read more about Gann, Kyle 1997 “Forefathers” Chapter — Gann, Kyle. American Music in the 20th Century. New York: Schirmer, 1997, 7-17 and passim.
Finney, Theodore M. 1935 Read more about Finney, Theodore M. 1935 Finney, Theodore M. A History of Music, 601-602. New York, NY: Harcourt, Brace & Howe, 1935,
Austin, William W. Read more about Austin, William W. Austin, William W. Music in the 20th Century, 57-61. New York, NY: W.W. Norton, 1966.