[Boooth]

Код:

public OnPlayerConnect(playerid) {
            switch(random(3))
	    	{
	    	    case 0:
	    	    {
	    			PlayAudioStreamForPlayer(playerid, "URL1");
				}
				case 1:
				{
				    PlayAudioStreamForPlayer(playerid, "URL2");
				}
				case 2:
				{
				    PlayAudioStreamForPlayer(playerid, "URL3");
				}

Random music playing

P.S Coded on phone :/