2. Ellen Dissanayake, "What is Art For?" (Seattle: University of Washington Press, 1988).

3. Joel Lester, Analytical Approaches to Twentieth-Century Music (New York: W.W. Norton and Co., 1989).

4. Joseph N. Straus, Introduction to Post-tonal Theory (Englewood Cliffs: Prentice-Hall Inc., 1990).

5. Stephan Kostka and Dorothy Payne, Tonal Harmony with an Introduction to Twentieth-century Music, 3rd ed. (New York: McGraw-Hill, Inc., 1995.)

6. John Rahn, Basic Atonal Theory (New York: Longman, 1980).

7. Alexander R. Brinkman, Pascal Programming for Musical Research (Chicago: University of Chicago Press, 1990).

8. Anton Ehrenzweig, The Hidden Order of Art (Berkeley: University of California Press, 1971)

9. Kronos Quartet, Pieces of Africa (Compact disc, Elektra Entertainment, 1992).

End of Footnotes