In subsequent productions, "niggers" has been changed to "colored folk", to "darkies", and in one choice, "Here we all", as in "Here we all work on the Mississippi. Here we all work while the white folks play." In the 1966 Lincoln Center production of the show, produced two years after the Civil Rights Act of 1964 was passed, this section of the opening chorus was omitted rather than having words changed. The 1971 London revival used "Here we all work on the Mississippi". The 1988 CD for EMI restored the original 1927 lyric, while the Harold Prince revival chose "colored folk".