While speaking with John Williams about "Duel of the Fates", he mentioned that the choir was a very important part of the piece. He mentioned that it is foreshadowing to events in the third episode and that it is very important as it will be featured as a recurring theme (kinda like the Imperial March?). The piece will help augment some of the events in the final installment of the prequel trilogy!
Did anyone else catch this? It was featured in the featurette, "The Beginning" and was almost right at the end of the featurette.