Ensign, November 1994, pg. 61; “Do not ever disturb prelude music for others, for reverence is essential to revelation.” – Boyd K. Packer
Leviticus 26:1-2; “Ye shall make you no idols nor graven image, neither rear you up a standing image, neither shall ye set up any image of stone in your land, to bow down unto it: for I am the LORD your God. 2 ¶ Ye shall keep my sabbaths, and reverence my sanctuary: I am the LORD.”
The above passage is one example of God demanding reverence in His sanctuary, but nowhere in the Bible does it say not to disturb prelude music in sacrament meetings! This is just one proof that they are a cult. They control every single aspect of your behavior.