Creating playlist on album name of itlp file, in iTunes LP (http://www.apple.com/itunes/lp-and-extras/)

playlist.js

var mainPlaylist = iTunes.createTempPlaylist();

(function(){
  //location.host returns "persistentid-***"
  var hostPersistentID = location.host.split("-")[1];

  var tmpArr = iTunes.findTracksByTextFields({
    album : iTunes.findTrackByPersistentID( hostPersistentID ).album
  });
  
  function isItlp(track){
    return (track.bitRate === 0 && track.duration === 0 && track.version);
  }

  tmpArr.forEach( function(val, index, arr){
    if(isItlp(arr[index])){
      arr.splice(index, 1);
    }
  });

  tmpArr.sortOn = function(){
    for(var i=0 ; i < arguments.length; i++){
      var field = arguments[i];
      this.sort(function(a, b){
        if(a[field] > b[field]){
          return 1;
        }
        if(a[field] < b[field]){
          return -1;
        }
        return 0;
      });
    }
  }

  tmpArr.sortOn("trackNumber"/*, "discNumber"*/);
  mainPlaylist.addTracks(tmpArr);	

})();