Once God saved the Israelites from the Egyptian army they break into song basically telling the story of their salvation form their enemy.
I think that even if cannot carry a tune in a bucket, when the Lord works in our lives such as He did in these peoples’ lives He also puts a song in our hearts. I believe that the right music helps us to focus on the King of kings and Lord of lords, Jesus christ. After all He is the One who has saved us and given to us eternal life. We ought to have a song in our hearts.