So, we miss out on some great things God intends for us to enjoy when we separate in worship according to musical tastes. The idea to do this comes, not from the Bible, but from American consumerism and we adopt this practice to our own peril.
As my friend Steven Phillips rightly says, we ought to use the best music, prayers, and traditions of our Christian past, so that our worship is guided and enriched by our fathers in the faith. In doing this we demonstrate that our Christian faith reaches back thousands of years. And we ought also to use the best new songs and styles – to “sing a new song to the Lord” as the Psalms say – so that we can demonstrate that the grace of God is ever new. God’s saving power is available now, in the present day, to all who call on Him in faith.
By musically blending things in this way we exercise love toward those who resonate with different musical tastes than us. We recognize that our worship service is a shared time and a shared space, so that if a particular song or style doesn’t inspire us, we can still look across the sanctuary and give thanks from our hearts for the diversity of people who are here. The gospel of Jesus Christ invites us to look across the aisle and say, “Though this song or style may not appeal to me, I see that God is using it to move you. I love you in Christ and I’m glad you’re here.”