In this audio titled "Siren with High-Low Pitch", we are immediately immersed in the distinct sound of a European emergency siren. The siren's high-low pitch reverberates, creating an urgent atmosphere. It's a familiar sound often associated with police cars or ambulances rushing to a scene. The high pitch is piercing and attention-grabbing, immediately followed by a lower pitch that seems to echo and fade into the distance, only to be followed quickly by the high pitch again. This cyclical pattern of the siren continues throughout, creating a sense of urgency and immediacy.