Topic on Talk:Final Fantasy VII Remake Intergrade
Not a definitive solution but it should work for now:
1- Install FFVIIHook 2- Once you get this mod working, open the console 3- Put "au.SetAudioChannelCount 10" (without quotes) and enter 4- The game will be no sound but no fear just do the next step 5- Open the console again and put "au.SetAudioChannelCount 0" (without quotes) and enter 6- Now the sound should be "fixed"