On Air Festival The on-air festival in Böblingen celebrated its premiere in 2022 with acts like Dubfire, GHEIST, Anfisa Letyago and many more on the line-up. In 2023, the festival is set to go into the second round! Services by MGNFY: Ticket-Marketing + Ticket-Marketing + Ticket-Marketing Ticket-Marketing + Ticket-Marketing + Ticket-Marketing
