This is just a little replacement for combat music with JoJo's Bizzare Adventure Soundtracks. Enjoy.
Footage with new music: 
Sorry if sound is too low or etc. I just captured with Shadow Play
Also STAND PROUD is really low sound ingame
INSTALLATION:
Just drag and drop Music folder to Data folder.
Then add word MUSIC\ to stroke sResourceDataDirsFinal in Fallout4.ini. How it should look:
sResourceDataDirsFinal= MUSIC\