I wish I could explain where sound comes from, kitty, but I don't understand it either.

The definition of sound is "a vibration the propagates as a typically audible mechanical wave of pressure and displacement through a medium such as air and water, and the reception of such waves and their perception of the brain.

I told you it's complicated! As Dick Clark said "If it's got a good beat and you can dance to it," it's a great song.

Watch this confused cat try to figure out a boom box in the video below.