The German composer at the centre of elektronische Musik, whose Cologne-studio works (Gesang der Jünglinge, Kontakte) established the electronic studio as a compositional instrument and electronic sound as a serious language · the precursor the genre cites most.
Karlheinz Stockhausen is the studio colossus, and the Bureau files him as a Forms figure because he is, by some distance, the precursor composer this archive cites most: named across more of its pages than any other forebear. He established two things the genre took as given, that the electronic studio is itself a compositional instrument, and that electronically generated sound is a serious musical language rather than an effect.
Born near Cologne in 1928, Stockhausen became the central figure of the WDR Studio for Electronic Music, where the German elektronische-Musik approach (sound built from pure electronic synthesis) was defined in deliberate contrast to the French concrète method of working from recorded real-world sound. The elektronische Musik file at F·02 is, in large part, his.
His landmark is Gesang der Jünglinge (1955–56), which fused synthesised electronic tones with the recorded voice of a boy singing and distributed the result across loudspeakers in space; it is widely regarded as the first masterpiece of electronic music and an early work of spatial sound. Kontakte (1958–60) went further, integrating four-channel electronic sound with live percussion and piano. Together they established electronic composition as capable of the seriousness and scale of any concert music.
That achievement is the one the genre inherited most directly. The German electronic tradition that runs through Kraftwerk, DAF and into the industrial-electronic lineage assumes the studio-as-instrument and the legitimacy of electronic sound that Stockhausen secured; the bands that cite him are claiming that descent. His later work grew ever grander, Hymnen (1967), Stimmung (1968) and the decades-long Licht opera cycle, but it is the Cologne studio years that the genre returns to.
The Bureau files Stockhausen at Forms · Figure as the central elektronische-Musik precursor: the composer who made the electronic studio a compositional instrument and electronic sound a serious language, and whose name sits upstream of the German electronic tradition the archive documents. He is the most-cited forebear because he is, for the electronic side of the genre, the foundational one.