Iannis Xenakis

Greek-french composer, music theorist, architect, performance director and engineer (1922–2001).

Born May 29th, 1922 in Brăila. [ref]

Died February 4th, 2001 at 78 years old in Paris. [ref]

Occupations
architect, composer, engineer, music teacher, musician
Wikipedia

It is not death that a man should fear, but he should fear never beginning to live. Marcus Aurelius