By feeling the motion of my feet as they rolled from heel, to blade, to the balls and toes, I was aware for the very first time of the very structure and nature of my feet. How well designed they are for walking, and how functional. It was such a soothing and deep feeling. Then I began to notice the presence of sound, the creaking wood floor beneath my feet, the shuffle of socks against the lacquer, and the swish of jean fabric against itself.

Pauline Oliveros, Deep Listening, loc. 431