I don't think you can replaces great themes. But I think people do want to hear fresh arrangements of them. They don't want to hear them played the same way all the time.
My parents, and librarians along the way, taught me about the space between words; about the margins, where so many juicy moments of life and spirit and friendship could be found. In a library, you could find miracles and truth and you might find something that would make you laugh so hard that you