And let the peace of God rule in your hearts, to the which also ye are called in one body; and be ye thankful. Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord. And whatsoever ye do in word or deed, do all in the name of the Lord Jesus, giving thanks to God and the Father by him.
Colossians 3:15-17
Music has been part of God's plan for worship even before mankind was created. When God asked Job where he had been when the world was created, one of the things He highlighted was the role music played in the celebration of that great work. “When the morning stars sang together, and all the sons of God shouted for joy?” (Job 38:7). God's people did not just bring solemn and silent sacrifices into His presence. Though there is a place for mourning and repentance, there is also a place for joy and song. “Serve the LORD with gladness: come before his presence with singing” (Psalm 100:2). A heart filled with the Holy Spirit will find it easy to express a love for God in song.
Martin Luther wrote, “Music is the only art, next to theology, that can calm the agitations of the soul, which plainly shows that the devil, the source of anxiety and sadness, flees from the sound of music as he does from religious worship. That is why the Scriptures are full of psalms and hymns, in which praise is given to God. That is why, when we gather round God’s throne in heaven, we shall sing His glory. Music is the perfect way to express our love and devotion to God. It is one of the most magnificent and delightful presents God has given us.” Our responsibility is to make sure the music that we sing, hear and enjoy, whether by ourselves or in a church setting, is honoring to God and based on His Word.