The deity of music and arts in Greek mythology is Apollo. He is revered not only as the god of music but also as a symbol of prophecy, healing, and intellectual pursuits. Often depicted holding a lyre, Apollo represents the harmonious balance of creativity and reason. His influence extends to the arts, inspiring poets, musicians, and artists throughout history. Additionally, Apollo's connection with the Delphic Oracle underscores his role as a guide for those seeking knowledge and truth, making him a multifaceted deity in the Greek pantheon.