All the colors of the rainbow are made up of the primary colors, red, yellow, and blue in an artist's palette. They are beautiful colors, but if our world was only made up of those colors, it wouldn't be as diverse or as beautiful. Just imagine what it might look and feel like if everything around you was either red, yellow, and blue.Consonant harmonies in music are like those primary colors. But with only consonants, music would sound good, but only to an extent because it would soon become boring. And we ...