Composer
Berlioz, Hector. Personal letter. Nov. 1856.
Cage, John. "Communication." Composition as a Process lecture series. 1958, Darmstadt, Germany.
Porter, Cole. "Let's Do It, Let's Fall in Love." Paris. Performed by Irene Bordoni. 1928, Music Box Theatre, New York City, NY, USA.
Mozart, Wolfgang Amadeus. Letter to Leopold Mozart. 8 Nov. 1777.
Mozart, Wolfgang Amadeus. The Letters of Mozart and His Family, edited by Emily Anderson. Springer, 2016.
Beethoven, Ludwig. Letter to Bettina Brentao (Bettina von Arnim). 11 Aug. 1810.
Beethoven, Ludwig. Beethoven's Letters. Dover Publications, 1972.
Torke, Michael. "Sayings of the Week." Observer, 23 Sept. 1990.
Porter, Cole. "Just One of Those Things." Jubilee. Performed by June Knight and Charles Walters. 1935, Shubert Theatre, Boston, MA, USA.
Delius. "At the Cross-Roads." The Sackbut, Sept. 1920.
"Don't Fence Me In." Hollywood Canteen. Directed by Delmer Daves, performed by Roy Rogers with the Sons of the Pioneers. Warner Bros., 1944.
Porter, Cole. "Anything Goes." Anything Goes. Performed by Ethel Merman. 1934, Alvin Theatre, New York, NY, USA.
Copland, Aaron. What to Listen for in Music. McGraw-Hill, 1939, ch. 2.
Mozart, Wolfgang Amadeus. Remark to Michael Kelly. c. 1786.
Mozart, Wolfgang Amadeus. Quoted in Reminiscences of Michael Kelly of the King's Theatre and Theatre Royal Drury Lane, written by Michael Kelly. Vol. 1, Cambridge University Press, 2011.
Mozart, Wolfgang Amadeus. Letter to his father. 11 Oct. 1777.
Mozart, Wolfgang Amadeus. "Letter to his father in Salzburg. Munich, October 11, 1777." Mozart's Letters, Mozart's Life, translated and edited by Robert Spaethling. W. W. Norton & Company, 2005.
Wagner, Richard. Oper und Drama [Opera and Drama]. Leipzig: J. J. Weber, 1852.
Wagner, Richard. Opera and Drama, translated by William Ashton Ellis. University of Nebraska Press, 1995.
Tchaikovsky, Pyotr Illyich. Letter to Nadezhda von Meck. c. 23 Nov. 1877.
Mahler, Gustav. Quoted in Jean Sibelius: His Life and Personality, written by Karl Ekman. Alan Wilmer, 1936.