Talk about a pedigree. The pair behind a "new" Everly effort comes by it honestly - Jason Everly, Phil's son and Stacey Everly, Don's daughter. And the producer is Tom Petty's daughter, who claims her father always said he wouldn't have been a rock star without the dynamic duo. 

According to Stacey: "We just found record after record after record … you'd hadn't heard these songs before. So, it was fascinating. The usual suspects, we always heard, like everybody else, right? And then, you know, we see, 'Oh, wow, they recorded that? How interesting!'"

All three were featured on a CBS Sunday Morning piece that aired on the weekend, and is worth a look. You can see it and hear some of the "new" Everly songs here.