Documentary about Brazilian music circa 1969, with extremely rare scenes, such as the only color footage of Pixinguinha, images of João da Baiana, one of the fathers of Samba, Maria Bethânia rehearsing at Barroco nightclub, Baden Powell playing his acoustic guitar, Paulinho da Viola showing his masterpiece "Coisas do Mundo, Minha Nega", that he had just finished, and Márcia, a singer from São Paulo.

The documentary records the celebrations for the celebration of the fourth centenary of the city of São Paulo, in 1954. In charge of the party, Pixinguinha, Donga, João da Baiana and other representatives of the Old Guard.

A film about the figure of João da Baiana, the Brazilian samba pioneer who, in an informal conversation, tells us the history of samba from the beginning. On the side of pioneers like Donga and Pixinguinha, he goes on to describe picturesque passages of his life alongside important figures like Pinheiro Machado, Santos Dumont and the beginnings of our popular music.

Released in 1966 by Vinicius de Moraes and Baden Powell, the record Os Afro-Sambas is one of Brazil's most revered. Participants of the original recording, critics, friends and family of the musicians revisit the creation of this masterpiece. Filmed between Salvador and Rio, the documentary brings together archive footage and exclusive interviews with Maria Bethânia, Dori Caymmi, Russo Passapusso and Nelson Motta. A tribute to a classic that transformed Brazilian music.