Harald Grosskopf was the first drummer and percussionist in the world of electronic music to perform with sequencers. First with Manuel Göttsching's cult space rock band Ashra from the seventies, also drumming for the speed symphonic rock Wallenstein and also for Klaus Schulze's classic analog synth albums. He also released seven solo albums. Published for the legendary sky records, "synthesist"(1980) and "Oceanheart" (1985) figure at the top. In the 90's he started with Axel Heilhecker the band project Sunya Beat.