You can also find any author and/or tag that you know that exist and added to your MusicSheet and vice versa, but this is the foundation.
You do not really need an EntityTypeConfiguration to set the relationship between them. It should work as it is right now. With CTP5 all you have to do to establish a many-to-many relationship is to include ICollection in both entities.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.