>>303477212
>>303477716
I'd suggest turning down the volume on the game's BGM to zero and replacing it with your own playlist of songs, either using your preferred music streaming service or playing them directly from your own library of MP3s.

Personally, I created my own Spotify playlist for that purpose consisting primarily of 70s and 80s rock tracks that I felt fit the game's overall tone, taking inspiration from the soundtrack for Heavy Metal and the Guardians of the Galaxy films.