Turning a Voice into a Chorus

A bit of music theory:

Many voices singing the same notes is called "unison" - that's what you get when the Republicans regurgitate their talking points ad naseum.

Many voices singing notes that blend into a harmonious goal are a chorus - that's what you get when a Progressive politician has a blogger watching his every move. Don't take my word, listen to the individual parts of the chorus and decide for your self.

Um, many voices singing totally different parts? That's just noise - and it's been known to come straight from the DNC.