Cacaso, a Brazilian poet, lived in Rio de Janeiro. Born Antonio Carlos de Brito (1944-1987) he was one of the leaders of the marginal poetry movement. Cacaso filled notebooks not only with poems but reflections, drawings and collages. He also became a lyricist and partner of celebrated songwriters such as Tom Jobim, Edu Lobo, Toninho Horta, João Donato and Sivuca..