How can I practice mindfulness meditation with sound, not breathing? I want to start practising meditation, but breathing exercises extremely psyche me out. I find any activity that involves intensely focusing on a part of my body distressing, sometimes nauseating. So the traditional "focus on your breath" mindfulness meditations aren't really ideal for me.

I like the idea of meditating listening to sound, for example the sound of rain or waves on my phone. But I'm completely new to meditation and am not sure how best to implement this practice. Should I wear over ear headphones, or is it best to have the music ambient and not directly my ear? Should I be sitting up or lying in bed? (I don't really have any other comfortable spots in my house besides my bed.) Should it be light, dark or semi-dark? Eyes open or closed etc.?

The basic question I'm asking is: what are the best practices and practicalities for mindfulness meditation using sound?
Sound is a valid object of mindfulness, one of the six sense objects, part of the fourth foundation of mindfulness:


  "He understands the ear, he understands sounds and he understands the fetter that arises dependent on both; and he also understands how there comes to be the arising of the unarisen fetter, and how there comes to be the abandoning of the arisen fetter, and how there comes to be the future non-arising of the abandoned fetter." (MN 10, Bodhi trans.)


The point here is to observe sounds as something that gives rise to potential fetters (liking, disliking, conceit, possessiveness, etc.). Through mindfulness, one understands sound as merely sound, as impermanent, unsatisfying, non-self, and one relinquishes craving in regards to sound.

In my tradition, we remind ourselves "hearing, hearing..." as a means of cultivating mindfulness.