As the audio begins, a series of high-pitched, squeaky sounds fills the air. The sharp, metallic notes suggest the echoey creak of a metal cart being pushed along or a rusty hinge struggling to move. The sounds continue in an irregular pattern, like a door being rocked back and forth on its hinges, causing a persistent squeaking noise. It's reminiscent of an old, forgotten sign, swaying in the wind, its metal attachments protesting with every gust. The audio is a symphony of squeaks and creaks, a cacophony of high-pitched sounds that instantly brings to mind images of aged, rusty, or well-used metallic objects.