Music can be lots of different things. I love that just by changing the pitch, you can change the whole mood of the piece. Different music can make us feel different emotions, which I think is amazing. Although I love upbeat tunes and harmonies, I have to say that my favorite thing to hear in a piece are minor keys. When I hear notes like that, it sends chills down my back. It's an odd feeling, but a good one. A mixture of sadness and being overcome with joy. And that is my favorite thing about music. A piece so moving that it gives you a feeling you can't quite explain.