Most of it doesn't do anything for me, really. But some of the stuff on YouTube is just so utterly strange and alien; I spent an afternoon listening to some of it and marveling that it exists. But I do find a lot of the stuff with soft talking is useful to me as background noise. I don't like to work in absolute quiet, but sometimes I find music too distracting. A soft voice works nicely to focus me; I don't have to care what's being said, just the sound of a far away voice is nice at times.