Changing Audio Tracks In a movie

[solid7x2]

I have looked around and havent found any way to do this. Basically I want to change an audio track in addition to whats on the DVD. To be more specific, heres exacly what I want to do:

I want to make a version of the wizard of oz where it plays the regular audio, but if you press the audio button on the romote instead of going to spanish (or whatever the second audio is) it will play the Dark side of the moon by Pink Floyd, but preserving all the menus and everything else. I have the audio and movie in all kinds of formats.

Has anyone attempted something like this or know how to do this?
(I have searched with no luck thus far)

[yoda313]

Hello,
If you have it in vob form already you can use ifoedit. Choose make new dvd or author dvd (can't remember setting). Add the audio in the audio section. It will multiplex (add) in the new audio as a second track.

Kevin

---I'm no expert in ifoedit so maybe someone else can guide you better. Also, new authoring programs (pay ones) can let you add extra audio tracks---