Thank you, I couldn't remember the title.

Here it is if anybody want to read it:

http://www.baen.com/chapters/W200011/0671319744___1.htm

It is strange the way in which a random quote stays in our mind for years, I still remembered the following almost verbatim.

"Artists have been deluding themselves for centuries with the notion that they create.

In fact they do nothing of the sort.

They discover.

Inherent in the nature of reality are a number of combinations of musical tones that will be perceived as pleasing by a human central nervous system.

For millennia we have been discovering them, implicit in the universe—and telling ourselves that we `created' them.

To create implies infinite possibility, to discover implies finite possibility.

As a species I think we will react poorly to having our noses rubbed in the fact that we are discoverers and not creators."