Some sounds might be very faint. [fact]
Can you imagine listening to all that is sounding as if your body were the whole earth? There might be the sounds of your own thoughts or of your body, natural sounds of birds or animals, voices, sounds of electrical appliances and machines. Some sounds might be very faint, some very intense, some continuous, and some intermittent. As you are listening globally, can you imagine that you can use any sound that you hear as a cue either to relax your body more deeply or to energize it?
Pauline Oliveros, Deep Listening, loc. 302