Préludes 1er livre: VII. Ce qu'a vu le vent d'ouest (animé et tumultueux)

Ce qu'a vu le vent d'ouest ("What the west wind saw") is a musical composition by French composer Claude Debussy. It is the seventh piece in the composer's first book of Préludes, written between late 1909 and early 1910. The piece is 72 measures long, taking approximately four minutes to play. It is in the key of F♯ minor.