finely turned circles and spirals (as well as a peace symbol and a crucifix) in the works of George Crumb. Graphic notation The beauties of many examples of graphic notation are not, in fact, a feature of eye music. As novel and attractive as the graphics may be in these scores, they function entirely as performance indications or true records of compositional method (such as the Steiner score shown here). Also often seen are graphical or conceptual art works that use the symbols of music notation but are not performing scores at all, such as Erwin Schulhoff's 1919 In futurum (Zeitmaß-zeitlos) and Cornelius Cardew's Treatise. See also Concrete poetry References Musical notation