llSetParcelMusicURL questions

I wrote the following script to handle a list of individual mp3s. Right now, I've only put in one mp3 URL, which I want it to repeat. It will play once, then the timer hits, SAYS the information, but then the music does not play again. Any ideas why?

//Music player
//by Baron Hauptmann
//January, 2007

//globals
    //keep track of song and length in strided list
list SongList = ["http://urlgoeshere.com", 215.0]; //has real URL, commented out for posting
string CurrentSongURL;
float CurrentSongLength;
integer CurrentStride = 0;
integer IsOn = FALSE;
integer StrideCount = 0;

// Returns number of Strides in a List
integer fncStrideCount(list lstSource, integer intStride)
{
  return llGetListLength(lstSource) / intStride;
}

// Returns a Stride from a List
list fncGetStride(list lstSource, integer intIndex, integer intStride)
{
  integer intNumStrides = fncStrideCount(lstSource, intStride);
  
  if (intNumStrides != 0 && intIndex < intNumStrides)
  {
    integer intOffset = intIndex * intStride;
    return llList2List(lstSource, intOffset, intOffset + (intStride - 1));
  }
  return [];
}

default
{
    state_entry()
    {
        CurrentSongURL = llList2String(SongList, 0);
        CurrentSongLength = llList2Float(SongList, 1);
        llSetParcelMusicURL(CurrentSongURL);
        StrideCount = fncStrideCount(SongList, 2);
    }
    
    touch_start(integer num_detected)
    {
        IsOn = !IsOn;
        if (IsOn)  //music has been turned on
        {
            llSetParcelMusicURL(CurrentSongURL);
            llSetTimerEvent(CurrentSongLength);
            llSetText(CurrentSongURL, <1.0, 1.0, 1.0>, 1.0);
        } else
        {
            llSetParcelMusicURL("");
            llSetTimerEvent(0.0);
            llSetText("music is off", <1.0, 1.0, 1.0>, 1.0);
        }
    }
    
    timer()
    {
        llSay(0, "StrideCount = " + (string)StrideCount);
        CurrentStride++;
        if (CurrentStride = StrideCount)
            CurrentStride = 0;
        list nextStride = fncGetStride(SongList, CurrentStride, 2);
        CurrentSongURL = llList2String(nextStride, 0);
        CurrentSongLength = llList2Float(nextStride, 1);
        llSay(0, CurrentSongURL);
        llSetParcelMusicURL(CurrentSongURL);
        llSetTimerEvent(CurrentSongLength);        
    }
}

Thanks,
Baron H.

My first guess would be that since you're not changing the URL, just setting it to what it already is, it doesn't try to re-start the stream. Try blanking the URL first, perhaps followed by a short pause ( llSleep( #.# ) ), then change the URL back.

Funny how the obvious things can escape you. I had thought of that at one point, then forgot to try it. That seems to have worked. I just added to the timer a call to llSetParcelMusicURL("", time).