One:day in France in 1990

One must think Boulez, he said to me one day

and '
sauntering', past along the rivers

we met Genet and

our conversation 'came to an end'.

But Boulez, now that was another story.

Pierre Boulez's Third Piano Sonata

have often compared this work with the plan of a city. One does not change its design, one perceives exactly what it is, and there are different ways of going through it. One can chose one's own way through it, but there are certain traffic regulations.
--Pierre Boulez on his Third Piano