Thanks for posting this Tim.
How do people like this get those kind of jobs?
That use of 'degenerate music' shows a complete and total lack of comprehension of the historical background.
I love the bit where Stockhausen tells him to stop being such a drama queen!
He does come across as being quite old now (I know he is, but the last time I saw him, he seemed more energetic) but I suppose that could have been because of the timing of the interview (probably after a performance or rehearsal).
I also love that bit in the rehearsal when he stops them and writes the little bit of improvisation into the score.
Is that a part of Klang, or is it part of his fixed score for Refrain?