Introduction and Allegro for Harp, Flute, Clarinet and String Quartet in G-flat major, M. 46

To show off its new chromatic harp, the Pleyel company commissioned Claude Debussy in 1904 to write his Danse sacrée et danse profane for harp and orchestra. The Érard company responded by commissioning Maurice Ravel to write a piece to display the expressive range of its double-action pedal harp. Ravel completed his Introduction and Allegro for a septet of harp, flute, clarinet and string quartet in June 1905, dedicating it to Albert Blondel, director of Maison Érard. He wrote it at breakneck speed, as he had to complete it before embarking on a boating holiday with friends.