NFS Carbon's engine can be sensitive to "loudness." If your custom tracks are normalized too high, they may crackle in-game. Try lowering the gain of your MP3s by 2-3dB before converting.
Always copy your GLOBAL and SOUND folders before making changes. nfs carbon music replacer
Drag and drop your new files into the game directory or run the .nfsms script through VltEd. NFS Carbon's engine can be sensitive to "loudness
While each mod varies, the general process follows these steps: nfs carbon music replacer
Maintains the spirit of the original soundtrack but with a heavier edge.