I get it - songs cost money, and I understand that you have to start somewhere, and I sincerely hope this will improve.
But this is without question the worst collection of garbage "d grade" music I could have imagined. None of the artists you know or have the slightest interest in. And if you do luck out and find some obscure artist you might actually like, you can be 100% guaranteed that the one song that made them famous *will not be here*.
In order for a learning platform to be successful, you need to *want* to learn a song. Nobody wants to learn anything this library has to offer.
I still got a years subscription, because I believed in Rocksmith + and what it promises to become, but I can only hope that the substantial subscription fee you are charging to used to start fixing this library immediately.