GG: keyserlingk's variations

["K. Berry" <kb@cs.umb.edu>]

In the latest GlennGould, one of the articles offhandedly stated that
the idea that the Goldbergs had been commissioned by Count von
Keyserlingk for his harpsichordist Johann Gottlieb Goldberg was now
discredited by many musicologists.

It is?  I looked at my various Bach books and poked around on the web
for a bit but couldn't find anything to the contrary.  Anyone know the
story?  Bradley :-)?

Thanks,