Bonfá first gained widespread exposure in Brazil in 1947 when he was featured on Rio's Rádio Nacional, then an important showcase for up-and-coming talent. He was a member of the vocal group Quitandinha Serenaders in the late 1940s. Some of his first compositions such as "Ranchinho de Palha", "O Vento Não Sabe", were recorded and performed by Brazilian crooner Dick Farney in the 1950s. Bonfá's first hit song was "De Cigarro em Cigarro" recorded by Nora Ney in 1957. It was through Farney that Bonfá was introduced to Antônio Carlos Jobim and Vinicius de Moraes, the leading songwriting team behind the worldwide explosion of the great Bossa Nova in the late 1950s to 1970s, becoming a fever in the US. Bonfá collaborated with them and with other prominent Brazilian musicians and artists in productions of de Moraes' anthological play "Orfeu da Conceição", which several years later gave origin to Marcel Camus' film "Black Orpheus" ("Orfeu Negro" in Portuguese). In the burgeoning days of Rio de Janeiro's thriving jazz scene, it was commonplace for musicians, artists, and dramatists to collaborate in such theatrical presentations. Bonfá wrote some of the original music featured in the film, including the numbers "Samba de Orfeu" and his most famous composition, "Manhã de Carnaval" (of which Carl Sigman later wrote a different set of English lyrics titled "A Day in the Life of a Fool"), which has been among the top ten standards played worldwide, according to "The Guinness Book of World Records".