Musical Form
Impressionism in Music
Blurred, coloristic harmony that evokes a mood rather than tells a story.
20th Century Style
Musical Impressionism, named by analogy with the Impressionist painters, favors atmosphere and color over the clear harmonic narrative — tension building and resolving toward a home key — that defines Classical and Romantic-era music. Composers use ambiguous, often unresolved harmony, unusual scales, and shimmering orchestral color to evoke a mood, a scene, or a fleeting sensory impression, rather than telling a linear musical "story."
Claude Debussy is the style's central figure, though he reportedly disliked the label; Maurice Ravel is closely associated with it too, despite writing music that's often more precisely structured than Debussy's. Both draw on painterly, evocative titles for their pieces — reflections, clouds, moonlight — that point directly at the visual-art connection.
Where to start listening: Debussy's Clair de Lune is the genre's single most famous piece; his Prelude to the Afternoon of a Faun shows the style at full orchestral scale.