Chiquinha Gonzaga was a pioneering Brazilian composer, conductor, and pianist, born on October 17, 1847, in Rio de Janeiro. She is best known for her contributions to Brazilian music, particularly in the genres of choro and samba. Gonzaga was one of the first women to gain recognition in a male-dominated field, and her works often reflected the cultural diversity of Brazil. Throughout her career, Gonzaga composed over 200 pieces, including the famous song "Ó Abre Alas," which remains popular today. She also played a significant role in the development of Brazilian theater, composing music for various plays and operettas. Her legacy continues to inspire musicians and artists in Brazil and beyond.