What would our lives be like without music?

I've had the worst day of my entire life. I just found out my final grade for a class that I've been struggling with all semester; it's an "E". An "E", no one gets an "E"! (Okay, this didn't really happen, but just go along with my story.) I'm about to cry and drop out of school, when my absolute favorite song begins to play on the radio. After listening, I feel 100 times better and realize that life is wonderful. (I'm exaggerating a little, but you get my point.) It amazes me how much a single song can affect my day. So, without further delay....

Here are some of the types of music that I love: