Part 5/8:
Tempo circularity works parallel to pitch circularity but focuses on rhythm. As music appears to slow down or speed up indefinitely, our perception of the passage of time is tricked, making it seem as if the tempo never quite stops moving. This results from the layering of rhythmic elements that shift, allowing the perception of continuous flow in music. Experiencing this illusion requires sustained listening, emphasizing the importance of context in auditory perception.