In the audio titled "Broom_032419", the prominent sound effect is that of a broom being used. It begins with the soft, rhythmic swishing sound of a broom sweeping across a floor. The bristles of the broom brushing against the ground create a gentle, rustling noise. There is an occasional crisp sound of small debris being swept up. There's an evident sense of motion in the audio, skillfully produced by foley techniques. The sound progresses, painting a vivid picture of someone meticulously cleaning a room with a broom. The audio ends with a final sweep, the broom brushing off the last bit of dust. The entire soundscape gives a feeling of cleanliness and orderliness.