Randy,
Don't you just love the disbelief that comes from the Orcas and Bottlehead? I have had violent reactions, "Damn it, where is the music coming from?" with no belief when I tell them the speakers in front of them. "That can't be true!"
My brother in law wanted to know, "How do you do that?" "That" means floating the images.
It is too much fun blowing a real listener's mind.