Formed in 1978 by Mark Eins and Gudrun Gut, DIN A Testbild emerged as pioneers of the German New Wave scene, significantly shaping Berlin's avant-garde music landscape. Their innovative sound blends electronic experimentation with elements of electro and avant-garde, influencing the Neue Deutsche Welle movement. Notably, their participation in the 1981 Festival Genialer Dilletanten solidified their legendary status. Over the decades, DIN A Testbild has continued to evolve, releasing seminal works like "Programm 1" and "Programm 6," and maintaining a dynamic presence in the electronic music sphere. ([de.wikipedia.org](https://de.wikipedia.org/wiki/DIN_A_Testbild?utm_source=openai))