Hey, I'm making a dvd and am trying to add karaoke subtitles to some films I have made for an educational project. I'd like some advice on two different ways to do it:
1 - If I just want to add the subtitles to an existing avi or MPEG2 so that I can have a karaoke section on the menu of my dvd, where all the karaoke versions of the films/songs will be, what is the best software to use?
2 - If I want to have each of the 10 video files on the dvd with an option to click on normal subtitles, and then another option to click on karaoke subtitles, how do I do this - what software can deal with this level of complexity?

I'm sure it's possible - I seem to remember Kylie Minogue's 'Ultimate Kylie' had this kind of option on the dvd.

Thanks, andyc303