Soothing Sounds

I meant to blog this last week and I forgot.  It's kinda random, but it's about my favorite sound.  I think my favorite sound (as far as I can tell) is the sound of air bubbles underwater.  I came to this realization as I was swimming in the pool.  Just the sound of the air bubbles expelled from my lungs was so peaceful and relaxing.  I can't exactly say why...maybe because it's a soft kinda sound.  Not harsh and/or abrasive.  That could be.  It's also very peaceful underwater.  I like that.