8. Internationale Chorbiennale

In the organizer's words:

Two-week choir festival

Aachen's excellent choirs perform together with top international ensembles, professional ensembles such as the WDR Radio Choir Cologne make their appearance, advanced choral concerts form the core of the festival, choral symphonic performances with the Aachen Symphony Orchestra are dedicated to a bombastic work of choral literature, Lunch concerts provide magical moments at lunchtime, satellite concerts and the "Abend der StädteRegion" provide a view of the region and the "Lange Chornacht" with the midnight "Farewell" in front of the town hall unites the large, impressive group of choral artists from Aachen and the surrounding area. Every two years, fulfilled singers bring an entire city to life for two weeks. All this under a guiding motto.
You can find more information about the dates and concerts here.