"Clair de lune" is the third and most famous movement of Claude Debussy's Suite bergamasque for piano. Composed around 1890 but published in 1905, it is a masterpiece of musical Impressionism. The title, meaning "moonlight" in French, was inspired by a poem of the same name by Paul Verlaine. The piece is renowned for its serene, atmospheric quality and delicate harmonies, evoking a sense of tranquil mystery. Its popularity has led to its use in numerous films, commercials, and other media, including its atmospheric arrangement for the game "The Evil Within".