Custom Sound Help

[The Rock Worm]

go to your custom story, and add a folder called "sounds" (Like in the real game)
Then copy any .snt file from the real "sounds", to your "sounds".
Next put the desired .ogg file into your "sounds".
Modify the .snt file after your choice, but remember to change the file names so it plays the correct file.
And there it is!

It worked! Thanks pal! I did try to replace the "player_darkness" sound in the game.cfg file with a new sound, but it didn't work.

Also, it's been a while since I did keys, how do I get one to unlock a door?