Well Stockhausen said something about Beethoven in the 60's, and Stockhausen said something about September 11, 2001 within that week that got a festival canceled, and Beecham actually never trod in Stockhausen, for had he, he might have seen the genius of the Gruppen, or at least marveled at the electronic music which might have been accessible to him had he lived to see it. Oh well...