Www.freedb.org is a free, targeted data library for CD [mainly music CD].
Each batch of CD in the world has the same DISKID in the same way.
Use this to uniquely identify a CD and you can add the corresponding song or music information to him.
Of course, it also contains the content of other non-Music CDs.
Currently divided into the following 11 categories
bluesclassicalcountry data (ISO9660 and other data CDs) folkjazznewagereggae rock (incl. funk, soul, rap, pop, industrial, metal, etc.) soundtrack (movies, shows) misc (others that do not fit in the above categories)
Many CD transfer MP3 software supports directing song information directly from FreedB, as long as the FREEDB's protocol can be
Reduce the user's conversion to change the trouble, modify song information, but freedb is currently not supported in Chinese language
There are many music sharing software that meet the GPL on his website. You can learn from
Reference from http://www.freedb.org/modules.php?name=sections&sop=ViewArticle&artID=26
