Sunday, Bloody Sunday, this song was composed by the Irish rock band U2. Bono is the singer and they are internationally known. This song describes the horror of so-called Bloody Sunday of 1972 in Northern Ireland when fourteen people were killed. The band wanted to give an anti-violence message, the song is one of the best songs of political protest.
´The sound of silence´, this song is of Simon and Garfunkel, a duo of folk rock very popular in the sixties. It appears in the film ´The Graduate´.