Having bought the full orch. score to John Williams Raiders March, I did this quick mock up of the first 40 seconds.
Hit a big issue with the sustained strings at the 40 second point which I think will be difficult to solve. I've tried a couple of patches but none of them can create the good attack on the strings required at this point. I'll keep at it though.
Deceptively simple orchestration, yet what an amazing sound. These scores are a gold mine for me...