Lea Desandre, Thomas Dunford and the Ensemble Jupiter are this June 12 at the Jardin du Musée Calvet in a co-production of the Opéra grand Avignon, along with Bruno Philippe. A program around the great arias of Vivaldi, from Juditha triumphans to Il Farnace, through Griselda, for the season of Baroque Music in Avignon.