Well, a guy was sued[1] for "copying" John Cage's 4'33. [1] http://classicalconvert.com/2007/07/the-stupidest-music-lawsuit-ever-infringing-on-cages-433/ http:

Well, a guy was sued[1] for "copying" John Cage's 4'33. [1] http://classicalconvert.com/2007/07/the-stupidest-music-lawsuit-ever-infringing-on-cages-433/ http://classicalconvert.com/2007/07/the-stupidest-music-laws...