Answer
Ariane et Barbe-bleue is the sole opera composed by French composer Paul Dukas. It is a one-act opera based on the fairy tale "Bluebeard" by Charles Perrault. The opera tells the story of Ariane, a young woman who marries the mysterious Bluebeard and must confront his dark secrets. Ariane et Barbe-bleue premiered in 1907 and has since become one of Dukas' most famous works.