Meditation of Natural Noticing. Mooji Master's. 

mooji.org/ (official site).
This is the 'Meditation of Natural Noticing'.
This beautiful and helpful meditation guided by Sri Mooji Master (Adwaitha Vedanta's tradition).
This video was made from similar track, but this sound have digital silence that Mooji called as 'dead'.
If you prefer the Inner Silence to the Outer, this version could be permissible and even better than original (as it is for me).
Let us thank Mooji for the work that he made and doing.
P.S. Remember, you are the Inner reality ‒ pure awareness only.
Mooji