The heyday of the TV news anchor might be over (sorry, Ron Burgundy), but many of us still remember the soothing tones of Tom Brokaw, Dan Rather, and Diane Sawyer floating through our living rooms growing up. Their voices were commanding and authoritative, yet friendly. They were deep and satisfying, and somehow without any trace of accent or regionalism. Just pure professionalism. The best in the business make the voice sound so natural that it's easy to forget that "news anchor voice" is a ...