I signed the papers on my new JX yesterday and the sales guy told me that there's a hard drive called Music Box that will record my CDs. I was very excited about this feature and it was definitely part of the decision making process to purchase this car. But, researching it online now, I fear he may have made a mistake and confused this feature with a different Inifiniti vehicle. Does anyone know if the Music Box is available on the JX? I'm getting mine fully loaded with all available packages.