In Greek mythology, Apollo is the god of light, knowledge, music, prophecy, peotry and achery. Apollo is the twin brother of the goddess, Artemis. He is the son of the god Zeus and of Leto, the daughter of the Titans, Coeus and Pheobe. Apollo has many symbols, such as the sun, the lyre, his bow and arrows, his bird the raven, as well as the dolphin, swan and mouse