According to Elvis' daughter, Jackson DOES have a normal voice and his little breathless one is an affectation.
That was what the photographer said! It was like normal voice and normal facial expressions....except he was majorly furious with and threatening towards the lawyer who was quizzing him.
His whole life is a series of staged performances. He doesn't know how to exist unless something is dramatic, choreographed, or arranged for/by him. So he arranged another performance today.