Music is a big part of most people's lives. It is a common ground.
Music can cross cultural boundaries.
Music has been a huge part of my life for as long as I can remember and even before that. What we listen to is important. You know it's true. Music is only truly doing what it is supposed to, when it is used to bring glory to God. God created music, and from what the Bible says singing praises to God will be what those who have accepted Christ's forgiveness will be doing when we join Him in heaven.