Modern classical music is music written in the 20th century and beyond. Although much of it draws heavily on earlier forms, modern composers also experimented with rejection of long-held ideas; notably, Arnold Schoenberg questioned the traditional notions of harmony with his twelve-tone system[?], and John Cage questioned the very definition of music with his use of chance and found sounds.
... Males have a median income of $36,838 versus $26,429 for females. The per capita income for the city is $18,424. 14.4% of the population and 10.7% of families are below ...