Editing Karlheinz Stockhausen (section)

====Publishing activities====
From the mid-1950s onward, Stockhausen designed (and in some cases arranged to have printed) his own musical scores for his publisher, [[Universal Edition]], which often involved unconventional devices. The score for his piece ''Refrain'', for instance, includes a rotatable ([[refrain]]) on a transparent plastic strip. Early in the 1970s, he ended his agreement with Universal Edition and began publishing his own scores under the Stockhausen-Verlag imprint.{{sfn|Kurtz|1992|loc=184}} This arrangement allowed him to extend his notational innovations (for example, dynamics in ''Weltparlament'' [the first scene of ''[[Mittwoch aus Licht]]''] are coded in colour) and resulted in eight German Music Publishers Society Awards between 1992 (''Luzifers Tanz'') and 2005 (''Hoch-Zeiten'', from ''Sonntag aus Licht'').{{sfn|Stockhausen-Verlag|2010|loc=12–13}} The ''Momente'' score, published just before Stockhausen's death in 2007, won this prize for the ninth time.{{sfn|Deutscher Musikeditionspreis|2009}}

In the early 1990s, Stockhausen reacquired the licenses to most of the recordings of his music he had made to that point, and started his own record company to make this music permanently available on Compact Disc.{{sfn|Maconie|2005|loc=477–478}}