Zeca Afonso (1929-1987) was a Portuguese folk and political musician. Zeca lived in Angola and Mosambik in his youth and later studied in Coimbra, Portugal. In 1974, his politicaly banned song “Grândola, Vila Morena” was played by the radio after midnight and became a symbol in the fight against the dictatorship and started the Carnation Revolution.
Really an amazing musician so have a listen to “Canção de Embalar” too: