Forgot about that scene, but checking it now, the Queen doesn’t say a word. I’m looking for scenes where she speaks to interact with Dooku. I tried messing with some audio effects to try to get Padme’s voice from the original scene to sound like the Queen’s. I didn’t get any satisfactory results.
On the other hand, I’ve been making good progress getting Captain Panaka to say “A transmission from Count Dooku.” I used Windu saying “Count Dooku” with slight uppitching, though. The only word I’m missing is “from”.