Jazz & Beyond Jazz in an intimate club atmosphere - that's what the "ACHTER" concert series offers. Established musicians and young up-and-coming artists as well as previously undiscovered talents from the global "jazz pool" give their all to inspire their audience. One or two concerts are held each month, with a summer break from June to August.

Musical diversity without arbitrariness: a willingness to take risks for new sounds and the previously unheard are the hallmarks and signature of the JazzArchitect, but also the certainty that innovation and tradition form a perfect symbiosis in the artistic sense. More jazz for Wiesbaden!

In 2018, 2019, 2021, 2022, 2024 and 2025, the ACHTER concert series received the APPLAUS Award from Initiative Musik as one of the best concert series in Germany. The prize in the category "Best small venues and concert series" is endowed with EUR 10,000.