The audio starts with the hum of a bustling crowd in the background. The chitter-chatter of people talking and laughing fills the air, creating an atmosphere of a busy social gathering. The sound effects or 'sfx' add intensity to the scene. Suddenly, the foley kicks in - the realistic reproduction of everyday sound effects. There are footsteps crunching on gravel, the rustle of clothing, the clinking of glasses, and the occasional distant car horn. The audio creates an immersive experience, making the listener feel as if they are right in the middle of the scene.