In a cobbled passageway near the Bastille, PARIS, Gilles Guerlet and Jérôme Witz have set up their playground. Music, theatre, cinema are all invited into a whole new universe of passionate mixed-media encounters between graphic artists, painters, draughtsmen, photographers, designers, architects, filmmakers and sound artists. These creative wizards are well known for the exceptional quality of their work, and their talents are always perfectly adapted to the specific requirements of the commissioning artists, who include Alain Bashung, Salif Keita and Pierre Henry for Universal Music, Japan's on-sen for the Editions de La Martinière, William Shakespeare, Howard Barker and Goethe for the Théâtre de l’Odéon, Serge Gainsbourg for the La Cité de la Musique, the Amiens festival, Michel Gondry and Jean-Luc Godard for Gaumont…