This is a simple guide for changing the song the piano plays. steamapps\common\BeamNG.drive\content\vehicles\piano.zip\vehicles\piano\lua Within this folder will be a file called the Piano.lua, in this file will be the code that makes its play a certain song change this to the name of your new song. I suggest using .flac as I haven't tested other file types. steamapps\common\BeamNG.drive\gameengine.zip\art\sound Within this folder is where you will need to put the .flac sound file. and that's it. Use the attached music(dropbox) and lua files if you want. Credit to the songs author. https://www.dropbox.com/s/4v24xbcq9yyzu7c/Morning Walk - Soft Piano Music - Royalty Free.flac?dl=0 Cheers for the help discord guys.