For the sound to work, follow these steps.

1: Find the location of the fus_roh_dah.wav file on your computer and copy it.

2: Go into skyrim_shout.ini and paste the location in the SoundLoc field.

3: Make sure your add \fus_roh_dah.wav to the end of the location.

-=* Example: SoundLoc=E:\Steam\steamapps\common\Grand Theft Auto V\scripts\fus_roh_dah.wav *=-

-=* Make sure there is not a space between the equal sign and the location! *=-