I have a CD of Stephen Foster song sung by some contemprary classical singers. Most of the songs have nothing to do with race but it does contain "Ole Black Joe" and a few others that may be considered objectionable. Interestingly, the only lyrics they changed were in "Camptown Races" where "Gwine to run all night" became "Goin to run all night". Maybe more acceptible but it doesn't sound quite right.