εὐφόρμιγξ
From LSJ
ὁμοῦ ἦν καὶ ἔχειν τὴν πόλιν καὶ τὸ γένος ὅλον μετὰ τῆς πόλεως → it was much the same thing to have the city and to have the whole race together with the city
English (LSJ)
ιγγος, ὁ, ἡ,
A with beautifullyre: playing beautifully on it, Λύκειος AP7.10. II Pass., of lyrical music, beautifully played or accompanied, Opp.H.5.618.
Greek (Liddell-Scott)
εὐφόρμιγξ: -ιγγος, ὁ, ἡ, ἔχων καλὴν φόρμιγγα, καλῶς φορμίζων, Ἀνθ. Π. 7. 10. ΙΙ. Παθ., ἐπὶ λυρικῆς μουσικῆς, μολπῆς εὐφόρμιγγος, συνοδευομένης ὑπὸ καλῆς φορμιγγος ἢ λίαν μελῳδικῆς, Ὀππ. Ἁλ. 5. 618.