I just watched the current EWTN short video Vaticano featuring the International Sacred Music Art Festival. A world-famous Russian Orthodox choral group also participated. And musicians from various orchestras played music by Mahler and Mozart, which I don't consider to be truly sacred. All performances took place in the various magnificent basilicas of Rome. Of course, beautiful music played in magnificent settings can be most impressive, but if no one is drawn any closer to the Lord afterwards, then it's much ado about nothing. In reality, you can open up to the Lord in silence anywhere and be drawn deeply into him. Seeking God through anything external to him only reveals our unreadiness to directly face him.