This will work with music you have outside of iTunes. If it only worked with iTunes then there’d be no reason to scan your computer for music – iTunes would already know what’s in your library.

Not having to upload all your music is a huge benefit of Apple’s system over Google & Amazon. And still having the ability to upload other material (for example, rare music that’s not part of the libraries of the companies Apple has signed up) means it duplicates the “music locker” idea of Amazon & Google as well.

Apple has really slam-dunked this one.

This will work with music you have outside of iTunes. If it only worked with iTunes then there’d be no reason to scan your computer for music – iTunes would already know what’s in your library.

Not having to upload all your music is a huge benefit of Apple’s system over Google & Amazon. And still having the ability to upload other material (for example, rare music that’s not part of the libraries of the companies Apple has signed up) means it duplicates the “music locker” idea of Amazon & Google as well.

Apple has really slam-dunked this one.

This will work with music you have outside of iTunes. If it only worked with iTunes then there’d be no reason to scan your computer for music – iTunes would already know what’s in your library.

Not having to upload all your music is a huge benefit of Apple’s system over Google & Amazon. And still having the ability to upload other material (for example, rare music that’s not part of the libraries of the companies Apple has signed up) means it duplicates the “music locker” idea of Amazon & Google as well.

Apple has really slam-dunked this one.