The audio piece titled "Zipper" begins with a distinctive sound of a zipper being unzipped, a sound that is universally recognizable. The audio creates an image of someone opening a bag, the glide of the metal teeth separating smoothly and purposefully. It's a meticulous, precise sound, suggesting a sense of anticipation of what the bag might contain. Next, the familiar sound of a zipper closing is heard, a slightly more abrupt and definitive noise. It paints a picture of a bag or perhaps an article of clothing being securely fastened, a chapter coming to a close or a secret being safely tucked away. The closing zipper sound signifies finality, a task completed, a mission accomplished. The entirety of the audio piece takes you on a journey, from the opening of possibilities to the closing of a chapter, all through the simple yet powerful sound of a zipper. It’s an everyday sound, but one that is laden with meaning and imagery.