//listo
 public List< Metadata > getID3ByDirectory(List< string > pPatchs)
 {
     List<Metadata> id3Collection = new List<Metadata>();
     TagManager tmop = new TagManager();
     foreach(string directory in pPatchs)
     {
         id3Collection.Add(tmop.getID3ByDirectory(directory));
     }
     return id3Collection;
 }
 //listo
 public void createMetadataVersionLocal(Metadata pMetadataVersion)
 {
     TagManager tmop = new TagManager();
     tmop.setID3(pMetadataVersion);
 }