I would like to do something similar to the Artscroll Bibles, with a Hebrew text and a small box on the top with a synchronized translation.
In the following picture, the box in question is the upper left one, which contains another translation of the main interlinear text. Both text are verse numbered, so the problem is how to sync them. Using two parallel columns is not an option here. What I have in mind is more a synced minipage.