Are there unused radio dialogue lines for Mr New Vegas and Three Dog?

[LucyTheSuccubus]

I couldnt find any information about it in google. I am asking because I am rewriting the radio stations anyway for my overhaul mods and would be cool if I could include some more lines, if there are any. Except lines that were cut because they reference cut content.

[AllYourFavorites]

I don't believe there are. The only cut content I could find for both games was a mention on the wiki that Radio New Vegas was originally going to play the four songs written for the game (the ones performed by JE Sawyer).