My brother seems to be the total opposite of me when it comes to music - he either doesn't like much or he doesn't know what he likes at all.Of course, I always have music playing. So he either avoids me completely or screams at me until I turn it down. Lately, it's different. He's more open to the idea of music. In fact, he likes it.When suggested he listen to some Skrillex, he fell in love. He...