The Harmony of Notes and Numbers

This chapter explores the intricate connection between music and mathematics, demonstrating how sound frequencies create musical notes through ratios and intervals. It delves into the historical context of musical theory, revealing how ancient beliefs about numerical harmony influenced not only music but also astronomy and geometry. Through discussions of musical structures, the role of piano keys, and the evolution of musical preferences, the chapter highlights the delicate balance between mathematical structure and emotional expression in the art of music.