harmony: Ar. and P. ἁρμονία, ἡ.
in unison: adj., P. ἐμμελής; adv., P. ἐμμελῶς; see also unanimously.
lo! here are friends to chant in unison with my lament: V. αἵδ' αὖ πάρεισι τοῖς ἐμοῖς θρηνήμασι φίλαι συνωδοί (Eur., Orestes 132).
