Rick Rubin had his hair - I don't think it's ever been cut and very - dresses like a hobo, usually - clean but . Was the kind of guy I really felt comfortable with, actually. I think I was more comfortable with him than I would have been with a producer with a suit on.

Could it be the girls and boys are trying to be heard above your noise?

When I finally stopped [singing], he had been saying, like, the last day or so, he'd been saying, now, I think we should put this one in the album. So without him saying I want to record you and release an album, he kept - he started saying, let's put this one in the album. So the album, this big question, you know, began to take form, take shape. And Rick [Rubin] and I would weed out the songs.

[My mother] made the money to send me.

That was the big thing when I was growing up, singing on the radio. The extent of my dream was to sing on the radio station in Memphis. Even when I got out of the Air Force in 1954, I came right back to Memphis and started knocking on doors at the radio station.

There is a spiritual side to me that goes real deep, but I confess right up front that I'm the biggest sinner of them all.

Rick Rubin said, well, I don't know that we will sell records. He said, I would like you to go with me and sit in my living room with a guitar and two microphones and just sing to your heart's content everything you ever wanted to record. I said, that sounds good to me. So I did that. And day after day, three weeks, I sang for him.