Don’t you love all of these music talent shows on TV? You know the ones. The ones that have people who could sing like angels on high , and the ones that are completely tone-deaf? Okay, so the first set has voices that you get completely lost in the music.  The second set can shatter wine glasses at close range. Now, other than having the talent of being able to shatter glass and your ear drums at the same time, what is the difference between these two people? Think for a minute before you answer…. And the answer is? Absolutely nothing. Is one person much more pleasant to listen to?…