In the audio titled "Bell Number 4," the main focus is the soothing, crisp, and clear resonance of a bell being struck. It begins with the gentle clinking sound of a metallic object, presumably a small hammer, making contact with the bell. This sound is meticulously produced in a studio setting, ensuring its clarity and quality. The bell rings out in a rhythmic pattern, producing a series of melodious notes that echo and slowly fade away. The reverberations of the sound are captured perfectly, creating a wonderful auditory experience that is both calming and mesmerizing. The audio ends with the quieting down of the bell's resonating notes. The soundscape produced in this audio clearly highlights the expertise and precision involved in Foley sound production.