Sound holds a profound significance in East Asian cultures, serving as a bridge between the material and spiritual realms and embodying the essence of the natural world. Rooted in the philosophical traditions of Taoism, Confucianism, and Buddhism, the understanding of sound transcends mere auditory sensation, encompassing concepts of cosmic resonance, moral harmony, and spiritual enlightenment. Delving into the philosophical foundations of sound in East Asian cultures unveils a rich tapestry of beliefs and practices that highlight the interconnectedness of sound, consciousness, and the universe, offering insights into the profound role that sound plays in shaping human experience and understanding.