public static ArrayList<Lied> readFile(String file){
		try {
			ArrayList <Lied> playlist = new ArrayList<Lied>();
			FileReader asa = new FileReader(file);
			Scanner sc = new Scanner(asa);
			String artist;
			String titel = "";
			String buffer;
			while(sc.hasNext()){
				artist = "";
				titel = "";
				artist = sc.next();
				buffer = sc.next();
				while(!buffer.equals("/")){
					artist = artist +" "+ buffer;
					buffer = sc.next();
				}
				buffer = sc.next();
				while(!buffer.equals("/")){
					titel = titel +" "+ buffer;
					buffer = sc.next();
				}
				if(!titel.equals("") && !artist.equals("")){
					playlist.add(new Lied(titel, artist));
				}
			}
			return playlist;
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}