The verses of the Greek tragedies “enchant”.
Enchantment as un-veiling.
A song (canere the Latin and Greek kalein) that is the resounding intense and continuous inner voice, that, modulating sounds and signs, announces explains teaches.
And the Roman poet Ovid wrote: "... As long escape,canam ... ", teach things remained for a long time unknown.
A possible opportunity for the Knowledge of the Truth? It does not matter. Matter is imbued with the song you know that modulate the beating of the heart and mind, that few can decipher: i disincantati.