Plus94 Records on Instagram: "Iannis Xenakis was a Romanian-born Greek-French avant-garde composer, music theorist, architect, performance director and engineer. Xenakis pioneered the use of mathematical models in music such as applications of set theory, stochastic processes and game theory and was also an important influence on the development of electronic and computer music. He integrated music with architecture, designing music for pre-existing spaces, and designing spaces to be integrated