Unwind to the ear to ear sound of a small fan blowing.
Reference track: small fan blowing (ear to ear)
http://media.blubrry.com/silknoise/silkasmr.files.wordpress.com/2019/04/7bn-small-fan-blowing-e2e-20m.mp3
Extended episodes without a spoken introduction:
More podcasts for relaxation and falling asleep:
Sleep With Silk info: