I did an internet search (as well as literature search) on "Schenkerian hermeneutics" a few days ago, for the sake of class notes. The result: although I had assumed the term is commonly used, it clearly is not.
In the course of the internet search, I was surprised to see how often and how early in the results this blog appears. I strongly suspect -- but certainly can't prove -- that it has something to do with the fact that the blog sits in Google's own blog space.
However that may be, a switch in the results list from links to "Images" turned out to be truly amusing: