function syncPlaylist(location, playlist) {
    /*
    Ensure we have a location that's a number
    */
    location = !isNaN(location) ? location : 0;

    /*
    Gets the playlist song sliders
    */
    var playlistSongSliders = document.querySelectorAll('.amplitude-song-slider[data-amplitude-playlist="' + playlist + '"]');

    /*
    Iterates over all of the playlist sliders and sets the value to the
    percentage of the song played.
    */
    for (var i = 0; i < playlistSongSliders.length; i++) {
      /*
        Grab the playlist and song attributes from the element.
      */
      var playlistAttribute = playlistSongSliders[i].getAttribute("data-amplitude-playlist");
      var songAttribute = playlistSongSliders[i].getAttribute("data-amplitude-song-index");

      /*
      This method is responsible for only the playlist elements,
      so we make sure the playlist attribute matches what is passed
      in.
      */
      if (playlistAttribute == playlist && songAttribute == null) {
        playlistSongSliders[i].value = location;
      }
    }
  }
Syncs playlist song slider locations

@access public
@param {number} location 	- The location of the song as a percentage.
@param {string} playlist 	- The playlist we are setting the song slider for.