So, after trying that, I am still having the same troubles. Is there a step by step set of directions that I can follow. I can't seem to find a good one anywhere.

Yes, it would.

So, I tried that, but after editing the .brsar, Smashbox won't read it. I mean, there's no error message, but nothing shows up when I try to load the .brsar file.

So, I followed all of the directions given to me using Sawndz, but every time I put the edited smash_sound.brsar into private/wii/app/rsbe/pf/sound nothing happens when I try to load brawl minus through Riivolution. When I say nothing happens, I mean when I have the option to launch brawl minus, I click launch but the screen remains black and doesn't go to the strap screen. This problem no longer exists if I take out the smash_sound.brsar file. What am I doing wrong?