After his exile to Paris, he was sentenced to death but it was eventually mitigated to a prison term. After which he returned and eventually became one of the greatest creative figures of the century:
“An architect who trained, worked, and often transcended the inspiration of his mentor and boss, Le Corbusier; an intellectual whose physical and mathematical understanding of the way individual particles interact with each other and create a larger mass - atoms, birds, people, and musical notes - would produce one of the most fertile and prophetic aesthetic explorations in musical history; and above all a composer, whose craggily, joyously elemental music turned collections of pitches and rhythms and instruments into a force of nature, releasing a power that previous composers had only suggested metaphorically but which he would realise with arguably greater clarity, ferocity, intensity than any musician, before or since”
Pithoprakta
Written in 1955, Pithoprakta is considered one of Xenakis’ most formidable work. The piece is written for a string orchestra with 46 separate solo parts. It was premiered by conductor Hermann Scherchen in March 1957.