Plato, Laws 764d

κόσμου καὶ παιδεύσεως ἅμα καὶ τῆς περὶ ταῦτα ἐπιμελείας τῶν φοιτήσεών τε πέρι καὶ οἰκήσεων ἀρρένων καὶ θηλειῶν κορῶν, ἀγωνίας δέ, ἔν τε τοῖς γυμνικοῖς καὶ περὶ τὴν μουσικὴν ἀθλοθέτας ἀθληταῖς, διττοὺς αὖ τούτους, περὶ μουσικὴν μὲν ἑτέρους, περὶ ἀγωνίαν δʼ ἄλλους. ἀγωνιστικῆς μὲν οὖν ἀνθρώπων τε καὶ ἵππων τοὺς αὐτούς, μουσικῆς δὲ ἑτέρους μὲν τοὺς περὶ μονῳδίαν τε καὶ μιμητικήν, οἷον

and teaching and of the control of the attendances and accommodation both for girls and boys. By competition-officers it means umpires for the competitors both in gymnastic and in music, these also being of two grades. For competitions there should be the same umpires both for men and for horses; but in the case of music it will be proper to have separate umpires for solos and for mimetic performances,—