Hopefully, by now you’ve received your 2015 Wintergreen Summer Music Festival and Academy brochure in the mail.   When you open it up, we know you’ll be struck by the beautiful pictures of the Blue Ridge Mountains, the six exciting categories of offerings, the caliber of guest artists, the variety of programming, and the sheer volume of content that we are able to fit into four short weeks. But – what about the cover? What does it mean?