My guess would be someone stole it from there.
Are there confessions going on? I have certainly heard recorded music, even before Mass, to help distort any voice audible during confession.
Most people, looking at cost/benefit will say (therefore) that to get more people to go to confession, we should install a big, beautiful pipe organ in every parish Church
some people (people of color? people from a low-income background? people with mental illness?) might feel uncomfortable or intimidated by silence
A study was done many years ago with college students listening to music. They relaxed. The experiment was duplicated with music majors. They tensed up.
Ideally, you could attend Mass without having the music critic running on overtime.
Totally ruins the beauty of the piece
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