23 nov - 14 dic Beneath the streets of Brussels lies a hidden world - the ruins of Charles V’s palace - transformed since 2021 into a bold sound laboratory by the Coudenberg Sound Box Fest (CSBF). Under the artistic direction of Matteo Gemolo, this unique festival merges early music with contemporary voices, breaking boundaries and blending heritage with innovation. Staying true to its tradition, the fifth edition will consist of four consecutive Sundays of double concerts ,