scheduledPlaylist(Playlist list, MusicHome mh) {
   this.list = list;
   this.musicHome = mh;
   this.musicPlayer = mh.getMusicPlayer();
   this.songQueue = mh.getSongQueue();
 }
 scheduledSong(String song, MusicHome mh) {
   this.song = song;
   this.musicHome = mh;
   this.musicPlayer = mh.getMusicPlayer();
   this.songQueue = mh.getSongQueue();
 }