This audio, titled "Whistle of Teapot 057990," features the distinct sound effect of a teapot whistling. Over the course of the audio, you can hear the increasingly high-pitched sound of steam escaping from a teapot, indicating that the water within has reached boiling point. This audible cue is familiar to many as a sign that it's time to remove the teapot from the heat. The unique whistle, a blend of a hiss and a high note, is a comforting, domestic sound that often signifies a break in the day for a warm beverage. The audio captures this sound in a clear and crisp manner, making it a perfect sound effect for scenes involving tea preparation or even just to set a homely, cozy ambiance.