Amphion

In the principal Greek tradition Amphion is the son of Zeus and Antiope and the twin brother of Zethus. The pair are associated with the foundation and fortification of Thebes: some accounts present them jointly as builders of the city's walls, while other tellings emphasize Amphion's role and attribute to him a magical lyre by which stones were made to assemble themselves. Variant traditions and classical authors attach the name Amphion to other mythic personages (an Argonaut, an Achaean warrior at Troy, a centaur at Pirithous's wedding), and some sources record divergent genealogies (for example a tradition naming Chloris as his daughter in one account and another Amphion as father of Chloris elsewhere).

Surviving summaries and reference entries do not preserve a sustained physical description of Amphion; classical notices and modern summaries focus on his roles (twin of Zethus, husband of Niobe) and his attributes (notably the lyre and association with Thebes) rather than corporeal detail. Iconographic or poetic depictions implied by those roles would emphasize a heroic male figure associated with a lyre and civic regalia, but such visual specifics are not recorded in the supplied materials.

The principal Amphion is credited with exceptional musical skill that in several accounts produces quasi-magical effects: most famously, his playing of a lyre "charmed the rocks and stones" so that they assembled into the walls of Thebes. He is also represented as a city-builder and as participant in dynastic narratives (husband of Niobe; father of the Niobids in many accounts). Other bearers of the name in the Greek corpus have ordinary heroic or martial roles (an Argonaut, an Achaean at Troy, a centaur), and those minor usages should be treated as onomastic repetitions rather than extensions of the same magical profile.