You are so right. I think if only your voice or our playing the Instrument would be the only way to worship, we will miss a lot. I worked also for years in churches behinde the sound board. Very often people thinks that the tec guy are not really worshiping during service. Because he just turn the nob. But i believe and also expirences the spirit touche my hard during that time of servicing our God and the people. Thanks for your short input. Blessings.