No Combat Music
This mod replaces all of the “mus_combat_…wxm” files with silent audio. The actual song files are 3 minutes of silence and their ending jingle is 1 second. This is so that the game isn’t loading hundreds of 1 second long sound files during combat.
You may still get an occasional combat jingle that plays during a fight, I’m not sure which files these are but they aren’t too intrusive.
To install, drop the “music” folder into your …\Fallout 4\Data\ folder.
Then go to your …\Documents\My Games\Fallout4\ folder and open Fallout4.ini
Find the line “sResourceDataDirsFinal=STRINGS\” and add the music folder to it: “sResourceDataDirsFinal=STRINGS\, MUSIC\”
If you have installed other mods that replace files you can just add a comma and the folder
For example: “sResourceDataDirsFinal=STRINGS\, TEXTURES\, MUSIC\, SOUND\”