The audio, titled "Lightweight and Heavyweight Whoosh", opens with a soft, subtle sound, reminiscent of a piece of paper being quickly fanned through the air. It's a delicate, fleeting noise that captures the essence of a gentle breeze rustling through pages. This is the Lightweight Whoosh. Shortly after, the audio transitions into the Heavyweight Whoosh. This is a more robust and intense sound, akin to a gusty wind forcefully blowing through a dense forest. It's a compelling, powerful sound that holds an undeniable presence in the audio. The contrast between the lightweight and heavyweight whooshes creates a dynamic audio experience, effectively capturing the diverse sounds of wind, from a soft whisper to a booming roar.