διάφωνος
From LSJ
εἰ δὲ τύχῃ τις ἔρδων, μελίφρον' αἰτίαν ῥοαῖσι Μοισᾶν ἐνέβαλε → if someone is successful in his deeds, he casts a cause for sweet thoughts into the streams of the Muses
English (LSJ)
ον,
A discordant, inconsistent, ἱστορίαι D.S.4.55, cf. Plu.2.1039d, etc.; τινί with one, Luc.Cyn.16; esp. in Music, διάφωνον ἕλκειν strike a false note, Damox.2.61, cf. Hp.Vict.1.18 (metaph. of tastes), etc.; opp. σύμφωνος, Euc.Sect.Can.Praef., Theo Sm.p.49H. Adv. -νως Plu.2.1137c: c.dat., S.E.M.7.170: metaph., δ. ἵστασθαι πρός τινα Phld.Rh.1.90S.