Hi,
Check out the below article;
http://support.apple.com/en-us/HT1391
Hey. Since three weeks I have an almost perfectly ordened iTunes-library, but there's one more thing. I have an album from the year 2001 and another album from the same year. However. One is from february 2001 and the other one fro december that same year. In the library the december album is first in the list and then the february one. Is there any way to solve this pretty frustrating problem? Thanks!

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