 Maybelle's guitar. Give me a brief explanation of this song before we hear you play it. All right. Well, this is actually an original tune, but I do reference the Carter family. It's written about Maybelle Carter, Mother Maybelle, Johnny Cash's mother-in-law, and the matriarch of country music. And she was one of the original members of the Carter family who were at the big bang of country music and sort of established country music as a popular art form. And this is your tribute to them.