In ancient Rome, a tintinnabulum was a wind chime or assemblage of bells. A tintinnabulum often took the form of a bronze phallic figure with wings, or fascinum, a magico-religious phallus thought to ward off the evil eye and bring good fortune and prosperity. It was hung outdoors in locations such as gardens, porticoes, houses, and shops, where the wind would cause them to tinkle. The sounds of bells were believed to keep away evil spirits From Wikipedia