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[Half-Life Alyx] HL:A Ambience for HL2

Replaces several HL2 ambient sounds with crisp, modern, Valve-made sounds for the modern era. Combine alarms, wind, water drops and drips, energy stuff, explosions, THE GOOD STUFF.

Credit exclusively to Valve for the sounds, and RizGBlue for the porting work. https://gamebanana.com/sounds/47065 (far as I can tell, the bugs reported in the comment section on gamebanana have all been since fixed!)

I'm just moving this over the workshop since nobody has yet.

Goes real well with the accompanying button sounds!
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2164831195