NEW YORK — “I can’t believe how many white people are in Harlem now,” Adam Gussow said. He was strolling around the neighborhood, marveling at how much the place had changed since he was a Columbia ...

This music documentary pays tribute to black-and-white blues duo Satan and Adam, which consists of legendary Harlem singer/guitarist Sterling "Mr. Satan" Magee and Jewish harmonica player Adam Gussow.