The button needs to be there. Weather you use it or not is the question.Maybe someone else will. You know: It comes from the factory with all the necessary features however universal remotes don't always control all the features of your set.

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"What you hear in a great jazz band is the sound of democracy. “The jazz band works best when participation is shaped by intelligent communication.”
Harmony happens whenever different parts get to form a whole by means of congruity, concord, symetry, consistency, conformity, correspondence, agreement, accord, unity, consonance…….