public String toString(){
		DateTimeFormatter beginDay = DateTimeFormatter.ofPattern("EEE, dd.MM.yyyy");
		DateTimeFormatter beginTime = DateTimeFormatter.ofPattern("HH:mm");
		DateTimeFormatter endTime = DateTimeFormatter.ofPattern("HH:mm");
		beginDay.format(begin);
		beginTime.format(begin);
		endTime.format(end);
		String Ausgabe ="";

		Ausgabe += this.name + "@" + location;
		for(LocalDate today = getBegin(); !today.isAfter(getEnd());today.plusDays(1)){
			Ausgabe += today + "\n";

			for(Stage dieseStage : Stage.values()){
				Ausgabe += dieseStage + "\n";

			for(Appearance dieseAppearance: getAppearances(today, dieseStage)) {
				Ausgabe += dieseAppearance.toString().substring(11)+ "\n";
			}
		}
		}

		 return Ausgabe;
	}