This week on The Treatment, Elvis welcomes Lin-Manuel Miranda, the multi-talented director, actor and songwriter, who has two projects premiering at the end of 2021. The Pulitzer Prize winner for “Hamilton” directed his first feature, “tick, tick…Boom!” on Netflix, and he wrote the songs for Disney’s new film “Encanto.” The film “tick, tick…Boom!” tells the story of the late playwright and composer Jonathan Larson, and Miranda says seeing a production of “tick, tick…Boom!” off-Broadway after Larson’s death solidified his desire to create his own art, even if no one would ever see it. Miranda says he was inspired by the “Golden Age” of Disney musicals in writing the songs for “Encanto.” And he says both the late Stephen Sondheim and rapper Jay-Z show the importance of making music reflect the way people speak.