[Fj0rtizFredde]

Like this:

pawn Код:

new Radio[MAX_PLAYERS]; //On top of your script (Not sure if you need MAX_PLAYERS but I use it like that :p)

//In your /music cmd:
Radio[playerid] = Audio_PlayStreamed(blah.......);

//In your /stop cmd:
Audio_Stop(playerid, Radio[playerid]);