I decided to insert this into my computer's CD player rather than risking damage to my real CD player. There was some mention of these discs shattering, so wanted to test it in a crummy cheap CD player first. One interesting thing I saw was Windows Media Player lists all the songs on the CD. Where do these song listings come from? Are they obtained from the CD directly, or does the catalog number match up to the song listings in a database? Even old CDs (made in 1983) have these song listings. I found a CD single which was missing the song listings though.