In the 70s i used to watch Jim Pepper sitting in with Tom Grant all the time. at the Helm, and they regularly performed that song. It was a great jazz club, which sadly is a Subway shop now. I also had a recording of Tom Grant's song Workers of the World, with lyrics, which I gave him a copy of years later, since I heard he did not have (it was part of a 3 song demo he sent off to LA.)