How to make nested Library in windows 7? [duplicate]

"You cannot nest libraries; it doesn't make sense to do so.

Your Music library is an amalgamation of all music on your PC. Or, more generally, a library is 1 or more folders merged together.

So, you could have the contents of;

C:\Music\Songs\
D:\Downloads\Music\Songs\
C:\Users\Wahid\Music\Songs\

...all appear in one folder (""library"")

Music\

If you want a ""Songs"" sub folder in the library, you should change the directory structure of the folders in your music library. Ie, instead of the above 3 directories, include:

C:\Music\
D:\Downloads\Music\
C:\Users\Wahid\Music\

Now your Music library has a sub directory ""Songs"".

Music\Songs\"