The musicians play a choreographic and musical score like clockwork, guided by sound instructions, while improvising with the delay imposed by the construction of the stage and the interventions of the audience. The aim is to create a lively, humorous and benevolent tension.

Visually, Corals is a succession of living tableaux.
Made up of cardboard boxes, the scenography builds and deconstructs itself, moving from a forest to a gas station, from a cave to simply a stage strewn with cardboard. The scenography also includes microphones, screens and everyday objects: vacuum cleaners, toothbrushes, fans, hairdryers and other tools for cleaning, cutting, tidying, drilling; in short, a host of objects used to refine the environment.

The result is a "choral" composed of classical instruments (voice, flute, saxophone, percussion, electronics), samples of tonal music, single-sound objects, calls and voices transformed by electronics. A symbiosis is formed not only in this chorale of heterogeneous sounds, but also on a broader level, in the relationship between audience and performers.