The audio begins with a distinct clanking sound, indicating the metallic operation of machinery. You can hear the sound of an elevator or lift coming to a halt, followed by a brief moment of silence. The main highlight soon follows this silence, the noise of the elevator door opening. The sound is a mixture of a mechanical whirring and a low whizzing noise, as the door glides open smoothly. It's a familiar sound, instantly recognizable to anyone who has ever ridden in an elevator. The audio was recorded on October 20, 2016, capturing the everyday yet intriguing ambiance of a spacious elevator.