The Hiddenlines and Spaces II project invites you to climb Saint-Louis Cathedral. The spiral staircase is transformed into a beacon tower with sound windows onto the world. As you move away from the ground, the sounds become increasingly transparent, leaving behind the hustle and bustle of everyday life. The installation invites you to explore a sound composition and discover an intimate space located in the lighthouse’s luminous foyer. This space is inhabited by a sound character who shares his personal story with participants.