It's music to your ears--but why does one instrument make a different sound than another? What separates music from noise? Why can we physically feel the beat of a big, bass drum in our bodies? And, how do we hear tone and rhythm? Uncovering the answers to these questions is a symphony of fun, and an entertaining way to understand physics and math Each of these safe and "sound" experiments--delightfully illustrated with lively, colorful pages filled...