Greeks of the Classical Age knew of several poems about the war between the gods and many of the Titans. The dominant one, and the only one that has survived, is the Theogony attributed to Hesiod. A lost epic, Titanomachia, attributed to the blind Thracian bard Thamyris, himself a legendary figure, was mentioned in passing in an essay On Music that was once attributed to Plutarch. The Titans also played a prominent role in the poems attributed to Orpheus. Although only scraps of the Orphic narratives survive, they show interesting differences from the Hesiodic tradition.