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.

Working with sound designers, cinematic and theater artists along with free improvisers, percussionist and composer Didier Lassere's performance project focuses on the relationship between sound and silence, composing entry, exit and superimposition points that the members of his septet improvise around, reconfiguring to smaller groupings throughout the work.