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How would i make the very loud .ogg sound file? Can you do that with audacity?
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Once you open a suitable sound file in Audacity, you can adjust its "gain." (And "output volume" might help too.) You will likely have to do some trial-and-error experimentation to get what you need.
By the way, you can open any .wav in Audacity, edit it and save it as a .ogg file. You can even record new sounds with Audacity, if you have a mic hooked up to your computer. It's a very useful little program. And it's free!