Where are the sound files?

[Tengo]

Hi,
I've been looking to do some sound modifications on the game, but I can't seem to find where the game keeps it's sound files ...
Ive tried extracting stuff with OPPCExtract but mostly all I get are textures and models ...

Thanks, take care!
;)

[Sun]

Wondering about this too so I can add my own music to the game.

[Mangoose]

Streamingaudio folder, I think. In the main directory, outside of /data.

[Tengo]

Ok cool :)
But those are all PCK files, how can I open those?

[Sun]

how can I add music files is what I wanna know this is a interesting thread.

[Don the Oiler]

The Space Marine modding section has only two pages so far, is it really that much of an effort to read the existing threads before asking questions, and asking new questions regarding the same topic there?