When I sit on my couch, fireplace directly in front of me, speakers about 12' apart flanking the fireplace, and I hear Astrid Giberto's voice come from directly in front of me, the piano off to my left, and all the instruments placed in space, all this from 2 speakers 12' apart, I have no idea as to how this happens. Do you think there's an instrument which can measure this auditory experience? Do you think it's a result of the placebo effect? or made-up? Or do you trust your ears?

Enjoy the Music. Trust your ears. Laugh at Folks Who Claim to Know it All.