The Cold War and Civil Rights collide in this remarkable story of music, diplomacy and race. Beginning in 1955, when America asked its greatest jazz artists to travel the world as cultural ambassadors, Louis Armstrong, Dizzy Gillespie, Duke Ellington and their mixed-race band members, faced a painful dilemma: how could they represent a country that still practiced Jim Crow segregation?

Set at the 1958 Newport Jazz Festival, this documentary mixes images of water and the town with performers and audience. The film progresses from day to night and from improvisational music to Gospel. It's a concert film that suggests peace and leisure, jazz at a particular time and place.