In the audio titled "Pizza Slicer", the dominant sound is the clear, resonating clang of metal indicating the use of a hard, sturdy utensil. This metallic echo is reminiscent of the crisp sound a pizza slicer makes when it hits a hard surface like a pizza stone or baking sheet. The sound then transitions into a distinct, continuous noise that symbolizes the act of driving the utensil through a surface, much like the smooth glide of a pizza slicer cutting through a fresh, hot pizza. The audio encapsulates the entire process of slicing a pizza, from the initial hit to the final drive, using the robust, unyielding quality of a metal pizza slicer.