![Stephen Kallao](https://cdn.statically.io/img/media.npr.org/assets/img/2018/01/15/stephen_kallao_wxpn_sq-ade9a28b4cd692ced663cd875b3ee2b154f1a6f6.jpg?s=800&c=85&f=jpeg)
![Stephen Kallao](https://cdn.statically.io/img/media.npr.org/assets/img/2018/01/15/stephen_kallao_wxpn_sq-ade9a28b4cd692ced663cd875b3ee2b154f1a6f6.jpg?s=800&c=85&f=jpeg)
Ani DiFranco Danny Clinch/Courtesy of the artist hide caption
Camera Obscura Robert Perry/Courtesy of the artist hide caption
Sam Evian Josh Goleman/Courtesy of the artist hide caption
Kaitlin Butts Thomas Crabtree/Courtesy of the artist hide caption
Iron & Wine Kim Black/Courtesy of the artist hide caption
Kamasi Washington Vincent Haycock/Courtesy of the artist hide caption
T Bone Burnett in front of a painting by Larry Poons. Jason Myers/Courtesy of the artist hide caption
Abdullah Ibrahim Marina Umari/Courtesy of the artist hide caption
Jon Muq Larry Niehues/Courtesy of the artist hide caption
Gary Clark Jr. Mike Miller/Courtesy of the artist hide caption
Larry Campbell and Teresa Williams Gregg Roth/Courtesy of the artist hide caption
The Black Keys Larry Niehues/Courtesy of the artist hide caption
Alejandro Escovedo Nancy Rankin Escovedo/Courtesy of the artist hide caption
Rosanne Cash Pamela Springsteen/Courtesy of the artist hide caption
Charley Crockett Ryan Vestil/Courtesy of the artist hide caption
Grace Potter's Mother Road Courtesy of the artist hide caption