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.
... of 80.0/km² (207.1/mi²). The racial makeup of the town is 90.49% White, 3.63% African American, 0.16% Native American, 1.05% Asian, 0.03% Pacific Islander, ...