Does every CD have a CDDB # and a MCI #? Is this number unique to the album? What is the difference between the two?
I am putting all my CD's into a notebook type case, and I am getting rid of the jewl cases and booklets that came with the cd. But... some of the CD's don't have any information printed on them, such as album name / album title. So what I wanted to do is take a "sharpie" and write the CDDB# or MCI# right on the top of the cd.