Today, there are those who attempt to worship God using a strange fire. They also often assume a position that God has reserved for others. However, it is a strange fire. The musicians who offer this strange fire are assuming the role reserved for evangelists and preachers, declaring that they are preaching the gospel through their music. We should understand something of God's pattern for worship.
Music is to be primarily used for worship.
David was a man after God's heart and used music extensively in worship. David also declared that the timbrel and harp could be used in worship to defeat the enemy. Also the musical instruments were used in celebration of victory over the enemy. He was described as being a chief archangel of God before he rebelled and fell. He was beautiful and had tabrets and pipes built into his body.