Closed since March 2020, in application of sanitary measures, the Point Éphémère, wished to make the most of this closure by documenting its premises, especially its concert hall. Thus, archaeologists from the Inrap and students from the Beaux-Arts de Paris joined him to conduct an archaeological study coupled with an artistic project. The result of this work is a 3D model, enriched with photographs, sounds, archives and texts, documenting the equipment and functioning of this hall as well as its use by the public and the various actors of the place.