Script changes
-Barrels and mines now share the same explosion sound
Items/Player
-Ammo, weapon and medkit pickup sounds replaced
-flashlight replaced
-Geiger counter replaced
Weapons
-357, firing sounds replaced
-Crowbar, swing sound replaced
-MP5, glauncher sound replaced
-Shotgun, all sounds replaced, pump sound edited to fit BM’s faster animation
-explosions
-RPG, rocket trail sound replaced
Extras
-Health and Suit Charger sounds replaced
-Crossbow, reload sound shortened to better fit animation
-Tau Cannon, firing sounds replaced
Download here
Video Demo here
note: Backup your Black Mesa directory before installing mods/fixes to revert changes later
Install: extract to Steam folder.