Nope, I think that the files are inside the compressed .FF file. It's hard to retrieve these files but maybe you can get them with a ripping tool like GreyHound.

checked out all the .FF files in Labyrinth wit...

Greetings!
I'm currently attempting to make a catalogue and documentation of all known custom perk jingles. I've searched far and wide, however i'd like to know if any one of you would know of any unmentioned perks, or even possess any full jingles that I do not have already. Any he...