Let's say I purchased a piece of sheet music in PDF form from the author's website. I can't find anything on their website about licensing restrictions for downloads. Let's say I want to share the sheet music with other musicians at my church so that we can play it during the church service. [Edit: I do have permission to perform the song via CCLI.]
Am I allowed to share the electronic PDF with the musicians? Or the printed music? Or both/neither? Or is this a gray area?