Nascimento was the leader of a five-member band , Os Rocks , formed in Luanda in 1962 . The band travelled to mainland Portugal in the mid-1960s , participating in song festivals and releasing a well-received EP , " Wish I May " , in 1966 . In 1967 , Nascimento entered the Portuguese Eurovision selection contest , the Festival da Canção , as a solo artist with the song " O vento mudou " ( " The Wind Changed " ) . He won the event by a comfortable margin , and went forward to represent Portugal in the 12th Eurovision Song Contest , held on April 8 in Vienna , where " O vento mudou " finished in joint 12th place of the 17 entries
Eurovision Song Contest
Eurovision Song Contest 1967
Eduardo Nascimento