Bar-le-Duc is becoming the place to be in France for a cappella singing. After three successful editions in a Gilles de Trêves college filled with voices and colors, the fourth edition of the International Festival of a Cappella Singing, Bar'EnVoix, changes location to take over the "Esplanade du Château" with its Barrois Museum in the background. The festival will be held from June 4 to 7, 2026 with 8 concerts, 2 of which are free, in Piazza Reggio and Market Square. New this year, a concert in the premises of the prefecture. We also organize 2 masterclasses and concerts for people who are unable to attend in hospitals and nursing homes. This year, French bands will share the stage with international bands from the USA, Belgium, England and Italy.