Twenty years after the death of the avant-garde composer Iannis Xenakis, his dazzling ideas continue to live on in a music conceived not as a language or narrative, but as an architectural entity. This unique and pioneering work is the foundation and inspiration of this new edition of INAUDITO. Two emerging formations of contemporary music - the chromoson ensemble and NAMES ensemble - will shape the “Xenakis architecture”, in which pieces for solo instruments act as a supporting structure. With “Tamino, les paysages interdits”, composed with UPIC, and conceived and created by Xenakis himself, the composer Luigi Abbate also seeks to build a bridge towards the great Maestro. Like massive pillars, the ROHBAUTEN, specially conceived for the evening by composers Döttlinger, Ramsauer, Leboucher and Kerschbaumer, will shape the space in this acoustic structure, and break the static barriers of sound and space with their shock waves.