In this audio clip titled "056720_Irritated and Hasty Door Knocks", one can hear the distinct, sharp sound of a door being knocked on in a hurried and agitated manner. It is a sound effect that perfectly captures the essence of someone knocking on a door with a sense of urgency and frustration. The knocking sound is rapid and persistent, suggesting impatience or urgency on the part of the knocker. The sound is clear and loud, demonstrating the forcefulness of the action. It's a perfect audio representation of a tense or pressing situation involving a door being knocked on.