We would do our best to shut down our physical senses. In other words, we would draw the curtains if it is bright. We would close our eyes. We would put ourselves in a place where there is not much sound. We really would not even play music.
Some people play music, but even that can be distracting in nature.
Something like the ticking of a clock, or the dripping of a faucet, or the trickling of a waterfall, something of that nature can be very soothing. And some music falls into that same category. But it must be something that does not stimulate thought. And we would focus inward, even on our breathing. We would be consciously aware of air in, and we would be consciously aware of air out.