"Beau Soir" French For "Beautiful Evening" Is A French Art Song Written By Claude Debussy. It Is A Setting Of A Poem By Paul Bourget. Debussy Was Twenty Or Twenty One When He Wrote This Song Ca.1883 And His Music Was Marked By The Aesthetics Of The Period. It Has Also Been Successfully Arranged For Various Instruments lots More Http //en.Wikipedia.Org/wiki/Beau_Soir#Performances_And_Recordings