Nine Inch Nails
"Echoplex"

My voice just echoes off these walls

You feel me breathe
I am watching you
I see it all
The many ways you can't get to me
I see it all
I see the Hell you put yourself through
Oh the things I could do (if I wanted to)

My voice just echoes off these walls
My voice just echoes off these walls
I don't need anything at all
My voice just echoes off these walls

And I just slowly fade away

You will never ever get to me in here