In the summer of 1938, Count Guido Chigi degli Useppi Saracini Lucherini, founder and president of the Accademia Chigiana of Siena, contacted Antonio Bruers, vice chancellor of the Royal Academy of Italy. To him asks for advice on the realization of a Sienese music week to be held at the In the summer of 1938, Count Guido Chigi degli Useppi Saracini Lucherini (1880-1965), founder and president of the Accademia Chigiana of Siena, contacted Antonio Bruers, vice chancellor of the Royal Academy of Italy. To him asks for advice on the realization of a Sienese music week to be held at the end of the summer master classes: Bruers suggests that it be dedicate it to Antonio Vivaldi. Thus, from September 16 to 21, 1939, under the artistic direction of Alfredo Casella, symphonies and arias from the operas "Hercules on the Thermodon," "l'Orlando Furioso," "l'Olimpiade," the Concertos "la Notte" and "alla Rustica," chamber music, "Stabat Mater"end of the summer master classes: Bruers suggests that it be dedicate it to Antonio Vivaldi. Thus, from September 16 to 21, 1939, under the artistic direction of Alfredo Casella, symphonies and arias from the operas "Hercules on the Thermodon," "l'Orlando Furioso," "l'Olimpiade," the Concertos "la Notte" and "alla Rustica," chamber music, "Stabat Mater" "Gloria," a "Credo." And from then on, the creations of Vivaldi would never stop being interpreted.