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.
... after political unrest related to Kenyatta's visit to Nyanza Province. No new opposition parties were formed after 1969, and KANU became the sole political party. A ...