Opening of the year-round classical concert series Sonus Feminae, which presents works by important female composers dating back to the 15th century. In the literary-musical evening ‘The Woman Question’, Christine de Pizans' “Book of the City of Women” from 1405 and the “Querelles des Femmes”, the gender dispute of the early modern period, will be thematised and pieces by Margarete of Austria and Maddalena Casulana, among others, will be performed.