integer speaker_listen_chan  = 1347453636;
string this_speaker = "1";

default
{
    state_entry() {
        llListen(speaker_listen_chan, "", NULL_KEY, "");
    }
    
    on_rez(integer start_param) {
        llResetScript();
    }

    touch_end(integer total_number) {
    }
    
    listen(integer channel, string name, key id, string message) {        
        list call_parts = llParseString2List(message, ["+"], []);
        if (llList2String(call_parts, 0) == this_speaker) {
            llPlaySound(llList2String(call_parts, 1),1.0);
            //llOwnerSay("speaker uuid - " + llList2String(call_parts, 1));
        }
    }
}