Agreed. What I meant was that if the only things allowed in worship are what is listed in the NT, then all the physical standards (church building and its contents and property) of what most people would consider the church's meeting place, would need to be given up. The early church had none of these things.
What I am saying is just because something, like music, is not specifically listed in the NT, does not mean it is to be excluded. Puppets in a puppet show is not listed either, but it is a great way to teach children and include them in worship of God.