Are you asking this as a serious question, because you seriously do not understand what I am trying to say? If so, I will respond.
I understand that you mean to defend your idea that instrumental music in worship somehow changes the worship. I don't really understand how singing along with instruments changes the singing, when teaching through a computer doesn't change the teaching. They seem to be perfectly analogous concepts to me.
Yes, I know they look different to you, because it's your tradition. I can't make a dent in that, so I won't bother trying. Perhaps one day you'll see what I mean. In the meantime, have a nice life.