Early in this documentary, Bill T. Jones, the director and choreographer of the award-winning Broadway musical Fela!, explains that, initially, he had only a “standard issue” appreciation of the great Nigerian musician Fela Kuti, who died in 1997. Kuti’s beats, while danceable, are also complicated and polyphonic. You have to learn to love his music, but once you do, it will take you to the deepest places of your soul. This film, which is built around the production of the musical, is for those who want to learn how to love Kuti, and for those who can’t stop loving his “underground sound.” (Varsity, 4329 University Way NE, thestranger.com/film)