A Musebox

"The only people who even have these, for the most part, are Sith and Jedi. And. Well. It's been a very long time since Sith have really been seen, so most people have forgotten about us. If someone sees me with mine, they'll assume I'm a Jedi." He shrugs. "There's enough stories about the Jedi out there that causing trouble in my presence will generally give most people pause. If they remembered the stories about Sith on the other hand, they're more likely to take pains to stay on my good side."

Lest they, you know. End up dead.