There is a little problem with the second question
First, the rental right is for works (movies and other works or software works). Making a recorded concert into a CD is a There is some controversy over whether films and other works are still video products.
Second, the singer is a performer and does not have the right to rent, so the singer’s consent is not required. (If the singer is a songwriter, since the rental right only applies to film works, the songwriter does not have the rental right for the song)
If the CD is a video product, it is not a work protected by the rental right and does not need to go through the radio station agree.
Taking a step back, if the CD is a work such as a movie, it needs the consent of the author who produced the work similar to the movie, that is, the radio station.
Rental rights have nothing to do with whether they are genuine or not. For movies and software, if you buy genuine, it can only be said that you have purchased the item and can use it for your own use or appreciation, etc. What you bought is not It cannot be rented without permission from the author.