Arthur Honegger (French: [aʁtyʁ ɔnɛɡɛːʁ]; 10 March 1892 – 27 November 1955) was a Swiss composer, who was born in France and lived a large part of his life in Paris. He was a member of Les Six. His most frequently performed work is probably the orchestral work Pacific 231, which was inspired by the sound of a steam locomotive.