Docter conceived Soul in January 2016, inspecting the origins of human personalities and the idea of determinism. For the duration of his initially Conference with Jones, he pitched The reasoning about spacetime involving souls with personalities. The movie's producers consulted various jazz musicians, such as Herbie Hancock and Terri Lyne https://jared1i94k.blogkoo.com/the-basic-principles-of-soul-46253456