Move 'Pictures', 'Documents', 'Movies' etc folders

Question

I would like to move folders like 'Pictures', 'Documents', 'Movies' to a different from the default under the root of user's home location, preferably into a sub-folder under the same user's home folder. For example, user/Music would go to user/stuff/Music.

I'd rather not create symbolic links to moved folders, but change system's behaviour altogether, so it knows where to find those folders.

Please bear in mind that I do not want to move user's home folder, but just those ones, for example, move them to /Users/[user name]/stuff/ since I don't like them polluting the home folder there.