I,_ the score of which contained almost no mention of what music to play, instead consisting only of microphone placement instructions.
After meeting John Cage, he was inspired to write works such as _Microphone I,_ the score of which contained almost no mention of what music to play, instead consisting only of microphone placement instructions. Another work, _Aus den sieben Tagen,_ consists of instructions for the players to fast silently for four days and then improvise without conscious thought.
After meeting John Cage, he was inspired to write works such as _Microphone
Karlheinz {Stockhausen}