This is awesome! I am planning on attempting Williams-inspired scoring on my upcoming film, and using reduction analyses on yt as orchestration references never crossed my mind! This will definitely help a lot, thank you!
I'm glad you found this helpful! Yea, whenever I'm in a tough moment for writing (especially for orchestration choices), I tend to go on YT and find various examples of orchestration that match the vibe that I'm going for. Sometimes that's film scores but surprisingly, most times its me referencing classical composers from them old days lol!! Good luck to you on your upcoming film project btw! Can't wait to see/hear it.