When I was in high school, my math teacher would play Mozart during tests, claiming it would help us. It would drive me crazy, and I doubt that my grades improved as a result of the distraction.
For what it's worth, I have a BMus in Piano Performance. I love music... but never as "background noise"!
I love scuba diving. If there was a monitor with rotating images of underwater scenes, I wouldn’t just think it was pretty. I’d be glued to it figuring out where they took the shot, wondering how deep they were and wishing I was there. I’m guessing something similar happens with you and music.