Found: Henry system of music transcription


As some of you may know, I collect items that I find on the ground. Over the last few weeks, within a two block radius of my apartment, I have found three identical copies of this document. Does anybody know what the “Henry system of music transcription” is? Or how it reduces the need for page turns? Or why someone has been pamphlet-bombing my neighborhood with propaganda against it?

"Found: Henry system of music transcription