Is the musical cue for Binary Twin Sunset derived from some other piece or was it a 100% unique creation? Because, still, to this day it is one of the most beautiful pieces of music I’ve ever heard.
I assume you’re talking about the Force theme and not William’s first attempt at the scene: https://www.youtube.com/watch?v=JYXLmHmTrzU
I don’t know if the Force theme had its inspiration in an earlier piece, that would be interesting to learn.