To purchase a subscription in the respective category, simply add the desired tickets or seats for ALL concerts to the shopping cart. The price will be adjusted automatically at the checkout, even if you add multiple subscriptions.
You can also book additional tickets within the same order, which will then be charged at the normal single price.
To order discounted youth or student tickets in addition to a subscription, please add them only at the end for technical reasons or place a separate order. Otherwise it is possible that the automatic price adjustment does not work or only works in a limited way.