Heinz-Klaus Metzger was a German music critic and theorist.
Works
• Musik wozu. Literatur zu Noten, with Rainer Riehn, Frankfurt a.M.: Suhrkamp 1980 • Die freigelassene Musik. Schriften zu John Cage, Rainer Riehn and (editors), Wien: Klever Verlag 2012 ==References==