Also because classical doesn't fit the CDDB style metadata format very well. The peformer and composer aren't the same person, and it's common to have many copi

Also because classical doesn't fit the CDDB style metadata format very well. The peformer and composer aren't the same person, and it's common to have many copies of the same piece, say a symphony performed by different orchestras at different dates. It just doesn't lend itself to a computer filesystem that well.