content: I have not heard all of this set yet. I have the box Verve box set too and it is really great. The Verve Songbook Box has lots of the same material as included in this box set.The point of my writing this review is that all the prior reviews of this set are really from earlier issues of Ella's music. None of the reviews are of this set. All of the other reviews are dated before this set actually was released.More later.