In this episode of Know About Everything, we explore the universal language of music and the science of sound. The episode looks at the history of music across cultures, from ancient instruments and rituals to global genres like jazz, rock, and hip-hop. It also explains how music affects the human brain, triggering emotions, memories, and even healing through music therapy. Sound itself is examined through science and nature, from animal communication to modern acoustic technology. The discussion highlights the social power of music in movements, healing, and identity, showing how deeply sound and rhythm are woven into human life.