Left 4 Dead Minigun sound mod
Edited and mixed in GoldWave by Lunarbunny
Sounds sourced from original Minigun spin-up sound from Left 4 Dead by Valve Corporation and Minigun sound sample from Soundsnap.com (http://www.soundsnap.com/node/81180)
Instructions for use:
Place minigun_fire.wav in
[...]\Steam\steamapps\common\left 4 dead\left4dead\sound\weapons\minigun\gunfire
You may want to rename or otherwise back up the original minigun_fire.wav. Alternatively to restore the original file, you may simply verify the game's integrity by right-clicking on Left 4 Dead in Steam, clicking Properties, then clicking Local Files and Verify integrity of game cache.
I simply wanted a more realistic minigun sound. The original just didn't sound right to me, so I found what I needed and mixed the samples.