Hyperallergic has some examples of sheet music that Rene Magritte, the surrealist painter, designed in the 1920s. Follow the link below to see a couple more examples. Apparently he designed and illustrated about 40 in all. These designs reflect the art deco period. Just about every representational painter in art history did some sort of commercial work. Magritte was a well-rounded artist with a knack for composition and design as well as a talent for creating mysterious paintings.