Disney and Pixar’s feature film “Soul” introduces Joe Gardner, a middle-school band teacher with a serious passion for jazz music. The story is particularly relatable to the artists behind it. For Jamie Foxx, who lends his voice to Joe, it begins with jazz. “Like Joe, I hear music in everything,” said Foxx. “When you’re a jazz artist, man, you talk a little different: ‘Hey, cat!’ I got a chance to go to a few jazz fests and meet Herbie Hancock, Chick Correa—hang out with those guys. They have a way of talking, a way of dressing—everything funnels toward their music, toward the jazz."