Harmonic Techniques in Gershwin’s “An American in Paris” and French Musical Influences

George Gershwin’s “An American in Paris” is a seminal work that beautifully blends American jazz idioms with French musical traditions. Its harmonic techniques reflect a deep influence of French composers, particularly from the Impressionist movement, creating a rich tapestry of sound that captures the essence of Paris in the 1920s.

Harmonic Foundations of “An American in Paris”

The piece is characterized by its sophisticated harmonic language, which employs extended chords, modal interchange, and chromaticism. Gershwin’s use of jazz harmonies interwoven with classical French harmonic concepts results in a unique sound that bridges two musical worlds.

French Musical Influences

Gershwin was inspired by French composers such as Claude Debussy and Maurice Ravel. Their use of modal scales, whole-tone scales, and innovative chord structures significantly impacted Gershwin’s harmonic approach. These influences are evident in the piece’s coloristic harmony and fluid modulations.

Impressionist Techniques

Debussy’s impressionist style is reflected in the use of whole-tone scales and unresolved chords that create a sense of ambiguity and atmospheric depth. Gershwin adopts these techniques to evoke the Parisian setting and mood.

Ravel’s influence is apparent in Gershwin’s employment of modal interchange and chromaticism, which add color and complexity to the harmony. The frequent use of modal scales and chromatic passing tones enhances the piece’s lyrical and rhythmic vitality.

Harmonic Techniques in Practice

Gershwin’s harmonic language features extended chords such as ninths, elevenths, and thirteenths, often used with jazz-inspired rhythms. The modulation between keys is smooth, often employing pivot chords and modal shifts that reflect French stylistic tendencies.

Conclusion

“An American in Paris” exemplifies the successful integration of American jazz idioms with French harmonic techniques. Gershwin’s mastery of these harmonic devices creates a vibrant, evocative musical portrayal of Paris, highlighting the profound influence of French composers on his work.