The diagonal pipes of a mechanical steam organ inspire the wide wales and diagonal slashes of the pattern Calliope, shown in pearlescent taupe brown. This Calliope Wallpaper measures approximately 27 inches wide by 27 feet long, covering About 60.8 square feet per roll. Designed for function, industrial manufacturing’s unmistakable elements evolve to become the distinctive characteristics of a new philosophy of informal, modern sophistication of style.