I found this awesome sound file for my new Ak-47 and Since it does not come with a incendiary version of the shot I just replaced that one with the regular shot, but in the game when I use fire bullets it glitches. I replaced it with the Scar's incendiary bullet sound and it works. However I don't want that sound for when I use fire bullets. Is there a program or a way to add like a fire affect sound to the file I got now so it will work in game? Any ideas? Thanks for helping.