Heres somthing simple and The reason its in the hack section is because it needs in-game overlay and hotkey function.
~Ingame music player~
Features
1.Load your mp3 file
(So its your music)
2.Ingame hotkey
(hide/display Gui)
3.Ingame menu
(Play, pause, stop, shuffle, loop, Load file)
4.Customizable skin color
5.Mpgh.net Logo that takes you straight to Combat arms hack section on click.
6.Disable/enable all ingame music function (including lobby and load screens).
Debo