Claude Debussy was a French composer and the leading figure of Impressionist music, hailed as a pioneer of the 20th-century musical revolution. He created masterworks including Clair de Lune, La Mer, and Prelude to the Afternoon of a Faun, breaking free from the constraints of traditional harmony to forge an entirely new musical language.
Debussy used tone color and atmosphere to paint soundscapes of light, water, and nature, liberating music from the rigid tonal system. He believed 'music is the silence between the notes,' emphasizing space and subtlety. His innovations directly shaped jazz harmony, film scoring, and virtually all modern Western music.