Iannis Xenakis 1: Chamber Music 1955-1990

This collection serves as a definitive survey of Iannis Xenakis's chamber works, showcasing his mathematically-derived compositional methods, including stochastic processes and game theory, applied to string and piano ensembles. Performed by specialists in contemporary music, the Arditti Quartet and pianist Claude Helffer, the pieces are realized with formidable technical command, navigating the composer's signature abrasive textures, massed glissandi, and powerful sonic eruptions. The album documents the evolution of Xenakis's singular and uncompromising architectural approach to music across more than three decades, treating the small ensembles as sources for immense, visceral sound events.