A retrospective spanning ten decades (1958-2018) celebrating Jean-Jacques Birgé's multifaceted career through compositions reflecting each era, blending archival recordings with new works through a remarkable ensemble of longtime collaborators, from brass and strings to electronics and voice; a sonic journey bridging past, present, and imagined futures with impressive orchestration and narrative.

An imaginative and genre-defying return from Hélène Sage in an eclectic blend of songs, jazz-inflected fanfares, and humorous yet critical texts performed in multiple languages, featuring a striking ensemble of avant-garde musicians whose voices, instruments, and unconventional approaches craft a surreal and adventurous sonic world; of interest to RIO fans.

Merging electronic experimentation with improvisational spontaneity, Jean-Jacques Birgé's synthesizers and Bernard Vitet's trumpet weave alongside Michèle Buirette's vocals and Hervé Legeay's guitar, constructing a dynamic and unpredictable sonic landscape that blurs the line between composition and free expression, expanding the possibilities of form and texture.