The Nat Turner Rebellion was a Philadelphia, USA, funk-soul band led by Joseph Jefferson. The most frequent lead singer was Major Harris. Bill Spratley was also a member of the group, as well as Ron Hopper.
The Nat Turner Rebellion broke apart in 1972 on bad terms, with Jefferson saying that Spratley brandished a gun at him during a dispute about the band's finances.
Artist biography from Discogs