class CfgSounds
{
sound[] =  
{
      zvuk1, zvuk2, zvuk3
};
      class zvuk1
      {
           name = "zvuk1";
           sound[] = {"zvuk1.ogg", 1, 1.0};
           titles[] = {   };
       };
  class zvuk1
      {
           name = "zvuk2";
           sound[] = {"zvuk2.ogg", 1, 1.0};
           titles[] = {   };
       };
  class zvuk1
      {
           name = "zvuk3";
           sound[] = {"zvuk3.ogg", 1, 1.0};
           titles[] = {   };
       };
};

sleep 600;  
while { Alive player } do   
{   
0 fadeMusic 0;  
_Music =["zvuk1","zvuk2","zvuk3","zvuk4"]call BIS_fnc_selectRandom;  
playMusic _Music;  
5 fadeMusic 0.3;  
sleep 300;  
};

[] execVM "zvuki.sqf";