Concert for electronics and self-constructed instruments to mark the first anniversary of the Edith-Russ-Haus for Media Art Hi-Tech and Low-Tech meet, different vibration types of real, self-constructed instruments and physical models enter into new syntheses. The difference between “real” and “virtual” sounds becomes audible. A work-in-progress project by the composers and musicians Ludger Brümmer (born 1958 in Werne) and Stephan Froleyks (born 1962 in Kleve).