Sur un air de Doisneau in La Rochelle ties La Rochelle to heritage, memory and local interpretation. The setting at 2 quai Georges Simenon – Le Gabut anchors the event in La Rochelle. The core of the event is heritage interpretation, local memory and the material setting that gives the subject its depth. That cultural angle makes the occasion legible as something practiced, shown, heard or shared locally. It gives Nouvelle-Aquitaine a precise public scene shaped by subject, place and community use.