I myself am tone deaf. But did know that lab test have revealed that left-handed people are much more perceptive of changes in musical notes? A study in Scientific American magazine stated that “left-handers were just as likely to hear the high tone in their left ear as in their right.” Lefties tend to be ambi-aural as well as ambidextrous! Aside from a great new vocabulary word I also learned that this is news? Do most people hear different tone levels in each ear? I had no idea.