Classical Music Image: Euyo editor - The European Union Youth Orchestra performing at The Young Euro Classic international festival in Berlin, 2015. (Ausschnitt) | CC BY-SA 4.0 Nope. Wacken Open Air is a much louder and less serious affair. Try again. Try again... What kind of music will you be listening to if you come to the Wacken Open Air Festival? Heavy Metal Techno Top