The sound of alle farben takes over Freizeitpark Rheinaue for the inaugural Frequenz Fabrik Open-Air on September 5, 2026. Bonn welcomes its newest EDM festival, promising an unforgettable experience under the open sky. Join music enthusiasts from all over to witness a spectacular day of electronic beats and vibrant energy. This premiere event, organized by RIF Bonn GmbH, marks a new highlight in the city's festival calendar. Immerse yourself in the pulsating rhythms and celebrate the debut of a major open-air spectacle.