 Parks would continue his study of Calypso and Caribbean music on his third album, "Clang of the Yankee Reaper", released in 1975.Throughout the 1970s, Parks acted as producer on Calypso albums for other artists, including The Esso Trinidad Tripoli Steel Band's "Esso" in 1971, and The Mighty Sparrow's 1974 album, "Hot and Sweet".The first track on "Discover America", "Jack Palance", is a one-minute clip of The Mighty Sparrow's actual version of the song.