women in the early seventeenth century.1 I support Cusick's argument that Caccini was a proto-feminist who, through her works for the Medici court, supported the rights of women, specifically, through her first and most recognized opera, La liberazione di Ruggiero dall’isola d’Alcina. In this opera, which is recognized as the first opera composed by a woman, Caccini illustrates a feminist approach to her composition, and makes musical statements about gender that support and reflect the joint reign