μουσόπνοος
From LSJ
οὕτως ἐξ ἐχθρῶν αὐτοκτόνα πέμπετο δῶρα, ἐν χάριτος προφάσει μοῖραν ἔχοντα μόρου → thus mutual gifts that bring death were bestowed by enemies, gifts that brought the lot of death in the name of a favor
English (LSJ)
μουσόπνοον, contr. πνους, πνουν, breathing melody, στόματα, of Hesiod, Anon. ap. Procl.Proll. Hes.p.4 G.