Blues as a genre shaped the sound of jazz in the early 20th century and directly led to the creation of rock 'n' roll in the '50s. The scales, chords, and progressions of blues as a musical form can be found in styles from jazz to rock to contemporary R&B.

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.