Diaghilev ballets: Stravinsky's The Rite of Spring, Ravel's Daphnis et Chloë«, Debussy's Jeux. Sibelius. Cadences in Wagner and Debussy. Webern Op. 10. Figurative to abstract painting: Kandinsky, Mondrian. Schoenberg's Op. 20 and 21 (Pierrot Lunaire). Ninth lecture of the course "The Contemporary Era" by Antioch College Professor John Ronsheim. This course traces the history of 20th Century music until about 1970. For more information visit ronsheim.org.