Note 727 — Chapter XI · THE SWORD IN ANCIENT GREECE: HOMER; HESIOD AND HERODOTUS: MYCENÆ.
Reading edition
From the copper trumpet comes χαλκεόφωνος, ringing-voiced (Il. v. 785). The Iliad applies the epithet to Stentor (Il. v. 785), and Hesiod (Theog. 311) to Cerberus.