
Frau Kaufmann
Frau Kaufmann is a Berlin-based DJ known for tech house and techno-infused indie dance. She performs under the moniker 44 Hertz and has released music on labels such as 44 Hertz, with her latest work appearing in 2025.
Frau Kaufmann played at Klunkerkranich Trauma MIA: Bass Island on 9 October 2026, in Acid Bogen at Kater Blau 44 Hertz on 25 September 2026 and in Freaky Forest at Mystic Creatures festival 2026.