Music is as much a part of human nature as eating, sleeping, and breathing. Sure, we all like different genres and have favorite bands, but any type of music can usually elicit a reaction from the listener. But what is it that makes us dance to the beat and groove with others on the dance floor? Also, the appreciation of music isn’t just for people with perfect hearing. The deaf can develop their own ways of processing and enjoying sound, whether it be through the varying vibrations of multiple notes or other means. Beethoven himself produced passionate classical pieces through his unique talents while struggling with his own hearing complications. Even some animals can have fascinating responses to man-made musical sounds. Both humans and animals can react to various stimuli in interesting ways.