A 26-member, non-hierarchical improvising ensemble recorded live over three days in Le Volcan in April 2021, where individual instrumental voices — from saxophone and guitar to rotating surfaces and electronics — merge into a shifting mass of acoustic and electric event, preserving each performer's singular identity even as the group spins into turbulent collective invention.

Exploring the fusion of acoustic presence and electronic projection, violinist Anouck Genthon and electronic musician Lionel Marchetti shape a two-disc journey where the violin's resonance folds into shifting synthetic textures, spatial loudspeaker design guiding evolving sound-forms that radiate like a focused beacon through immersive, exploratory improvisation.

Leveraging the resonance of a Romanesque chapel, the duo of reedists Bertrand Gauguet and Jean-Luc Petit bring together alto and baritone saxophones with contrabass clarinet and sopranino in five improvisations whose instrument pairings shift from track to track, the changing light and hour colouring breath, multiphonics and resonance into patient spectral dialogues of evolving harmonics.