Docter conceived Soul in January 2016, analyzing the origins of human personalities and the principle of determinism. During his first Conference with Jones, he pitched The reasoning about spacetime involving souls with personalities. The film's producers consulted a variety of jazz musicians, which include Herbie Hancock and Terri Lyne Carrington, https://johnathan6t39y.azzablog.com/26876249/indicators-on-soul-you-should-know