Hi Today i fugured out that you can add music to Submarine Map (TDM)Team Death Match.
First
go to (C:/Program files/Z8Games/rez/Snd2/Submarine for 32bit) (C:\Program Files (x86)\Z8Games\CrossFire\rez\Snd2\Submarine for 64bit)
Second
Look for "Submarine_Water_BGM.wav"
Third
Look for a music on Youtube and get the video's URL
Ex : youtube.com/watch?v=TC_ylFvU3P0&feature=g-all-c
Fourth
Go on a Downloader Youtube -> MP3
If you didn't got any go to :
YouTube to mp3 Converter
Fifth
Convert to WAV
Go to
mp3 to wav Converter
Sixth
Rename your new "Music.wav" to "Submarine_Water_BGM.wav"
Seventh
Copy the renamed Music to :
(C:/Program files/Z8Games/rez/Snd2/Submarine for 32bit) (C:\Program Files (x86)\Z8Games\CrossFire\rez\Snd2\Submarine for 64bit)
Finally
Open the game get in Submarine and Play whit this music
NOTE : you need to get music on in your CF option , but it's automatically on expet if you removed it by yourself
NOTE : There's no loading penality!
Video :