Judge Groban: Music is used for so many different things that we even take it for granted. Are you a classical music snob and you don't want anybody to touch it? No. In fact, I'm more in the pop culture side,. That's why I teach fundamentals so I can relate to students who have had no experience with classical music. The Black IP premiered on Mars in August 2012 and was being back to Earth by the Curiosity rover.