Friendly reminder that John Williams, when composing the Soundtrack of Revenge of the Sith, made the transition from the militaristic Execute Order 66 track to the mourning choir of The Great Jedi Purge specifically when Obi-Wan was shot down on Utapau because that was the moment when Anakin’s actions boiled over from “I will do this to save what I care about most,” to “I have done this at the expense of all else I care about.”
Even Obi-Wan.