https://www.youtube.com/watch?v=JMzIXxlwuCsThe beauty of indeterminacy. Cornelius Cardew0 0September 26, 2015scoresVideo: Here’s an attempt to play “Treatise” with a visual combination of the notation sheets. Cornelius Cardew (1936 – 1981) was a British music composer, who worked as an assistant for Karlheinz [...]