the quality is still so far below that of the vanilla game that I feel it should be left out, or redone. The more I think about it, I think the idea of setting up a scenario where audio isn't necessary to be the best solution. Say you come into the room with the force cages, and examine one of your party members, and get some small exposition about them being under the influence of the force. The PC will recognize it as Kreias methods because of their force bond, but he will still be able to lower the force fields, effectively making sure that they can escape when the influence is eliminated by the PC killing Kreia.
Or as I mentioned above, the PC finds them unconscious instead. That would lower the amount of exposition they would have to write, and subsequently fuck up. Perhaps even create a short sequence where you see them waking up just after the PC enters the core, safely ensuring that you can't go back to try to talk with them.