S.F. Sorrow is the fourth album by the English rock band Pretty Things. Released in 1968, it is known as one of the first rock operas ever released. S. F. Sorrow is based on a short story by singer Phil May, the album is structured as a song cycle telling the story of a main character "Sebastian F. Sorrow", from his birth, through love, war, tragedy, madness, and his disillusionment with old age.
