Thanks a lot Tom. I do have a score and will get in touch.
Concerning Rosza I am a big fan and still remember the first time I heard one of his "Roman" marches - it was on a little clock radio with a three inch speaker but I was blown away and had to find out what that music was. I later found out it was the march from Quo Vadis, which is equal to the Ben Hur pieces. You're right about how it isn't faintly Roman but seems to fit perfectly. There are a whole bunch of those marches in Ben Hur including Parade of the Charioteers and several miscellaneous little but very loud marches here and there whenever Roman legions are seen.
That is a good comparison with Korngold. He is equally great, but that anachronism reminds me of seeing royal heraldic trumpets in a throne room and they are playing complex modulating chromatic parts for the arrival of the king.