It is the Psalm or "song sung to harp" or in this case guitar and also "religious song" of Lydia a historic region of western Europe, also was a kingdom, and it is talking about how Lydia had slain these demons and how this guy sees this to tell the tale... it probably has a deeper meaning, but in all literal(not sure how to spell it) sense it is what i said...
It is the Psalm or "song sung to harp" or in this case guitar and also "religious song" of Lydia a historic region of western Europe, also was a kingdom, and it is talking about how Lydia had slain these demons and how this guy sees this to tell the tale... it probably has a deeper meaning, but in all literal(not sure how to spell it) sense it is what i said...